4843670886440

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1\times {\mathrm{17959}}^1$

素因数の和:18835

約数の個数: 128

約数和(自身を含む): 11149358227200

約数和(自身を除く): 6305687340760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 157, 268, 314, 335, 536, 628, 641, 670, 785, 1256, 1282, 1340, 1570, 2564, 2680, 3140, 3205, 5128, 6280, 6410, 10519, 12820, 17959, 21038, 25640, 35918, 42076, 42947, 52595, 71836, 84152, 85894, 89795, 100637, 105190, 143672, 171788, 179590, 201274, 210380, 214735, 343576, 359180, 402548, 420760, 429470, 503185, 718360, 805096, 858940, 1006370, 1203253, 1717880, 2012740, 2406506, 2819563, 4025480, 4813012, 5639126, 6016265, 6742679, 9626024, 11278252, 11511719, 12032530, 13485358, 14097815, 22556504, 23023438, 24065060, 26970716, 28195630, 33713395, 46046876, 48130120, 53941432, 56391260, 57558595, 67426790, 92093752, 112782520, 115117190, 134853580, 188910721, 230234380, 269707160, 377821442, 460468760, 755642884, 771285173, 944553605, 1511285768, 1542570346, 1807339883, 1889107210, 3085140692, 3614679766, 3778214420, 3856425865, 6170281384, 7229359532, 7556428840, 7712851730, 9036699415, 14458719064, 15425703460, 18073398830, 30851406920, 36146797660, 72293595320, 121091772161, 242183544322, 484367088644, 605458860805, 968734177288, 1210917721610, 2421835443220, 4843670886440]

約数ペア:

[(1, 4843670886440), (2, 2421835443220), (4, 1210917721610), (5, 968734177288), (8, 605458860805), (10, 484367088644), (20, 242183544322), (40, 121091772161), (67, 72293595320), (134, 36146797660), (157, 30851406920), (268, 18073398830), (314, 15425703460), (335, 14458719064), (536, 9036699415), (628, 7712851730), (641, 7556428840), (670, 7229359532), (785, 6170281384), (1256, 3856425865), (1282, 3778214420), (1340, 3614679766), (1570, 3085140692), (2564, 1889107210), (2680, 1807339883), (3140, 1542570346), (3205, 1511285768), (5128, 944553605), (6280, 771285173), (6410, 755642884), (10519, 460468760), (12820, 377821442), (17959, 269707160), (21038, 230234380), (25640, 188910721), (35918, 134853580), (42076, 115117190), (42947, 112782520), (52595, 92093752), (71836, 67426790), (84152, 57558595), (85894, 56391260), (89795, 53941432), (100637, 48130120), (105190, 46046876), (143672, 33713395), (171788, 28195630), (179590, 26970716), (201274, 24065060), (210380, 23023438), (214735, 22556504), (343576, 14097815), (359180, 13485358), (402548, 12032530), (420760, 11511719), (429470, 11278252), (503185, 9626024), (718360, 6742679), (805096, 6016265), (858940, 5639126), (1006370, 4813012), (1203253, 4025480), (1717880, 2819563), (2012740, 2406506)]