3840702940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1601}}^1$

素因数の和:1795

約数の個数: 96

約数和(自身を含む): 8720006400

約数和(自身を除く): 4879303460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 107, 118, 190, 214, 236, 295, 380, 428, 535, 590, 1070, 1121, 1180, 1601, 2033, 2140, 2242, 3202, 4066, 4484, 5605, 6313, 6404, 8005, 8132, 10165, 11210, 12626, 16010, 20330, 22420, 25252, 30419, 31565, 32020, 40660, 60838, 63130, 94459, 119947, 121676, 126260, 152095, 171307, 188918, 239894, 304190, 342614, 377836, 472295, 479788, 599735, 608380, 685228, 856535, 944590, 1199470, 1713070, 1794721, 1889180, 2398940, 3254833, 3426140, 3589442, 6509666, 7178884, 8973605, 10107113, 13019332, 16274165, 17947210, 20214226, 32548330, 35894420, 40428452, 50535565, 65096660, 101071130, 192035147, 202142260, 384070294, 768140588, 960175735, 1920351470, 3840702940]

約数ペア:

[(1, 3840702940), (2, 1920351470), (4, 960175735), (5, 768140588), (10, 384070294), (19, 202142260), (20, 192035147), (38, 101071130), (59, 65096660), (76, 50535565), (95, 40428452), (107, 35894420), (118, 32548330), (190, 20214226), (214, 17947210), (236, 16274165), (295, 13019332), (380, 10107113), (428, 8973605), (535, 7178884), (590, 6509666), (1070, 3589442), (1121, 3426140), (1180, 3254833), (1601, 2398940), (2033, 1889180), (2140, 1794721), (2242, 1713070), (3202, 1199470), (4066, 944590), (4484, 856535), (5605, 685228), (6313, 608380), (6404, 599735), (8005, 479788), (8132, 472295), (10165, 377836), (11210, 342614), (12626, 304190), (16010, 239894), (20330, 188918), (22420, 171307), (25252, 152095), (30419, 126260), (31565, 121676), (32020, 119947), (40660, 94459), (60838, 63130)]