40046916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 144

約数和(自身を含む): 121551360

約数和(自身を除く): 81504444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 49, 52, 62, 78, 84, 91, 93, 98, 124, 147, 156, 169, 182, 186, 196, 217, 273, 294, 338, 364, 372, 403, 434, 507, 546, 588, 637, 651, 676, 806, 868, 1014, 1092, 1183, 1209, 1274, 1302, 1519, 1612, 1911, 2028, 2197, 2366, 2418, 2548, 2604, 2821, 3038, 3549, 3822, 4394, 4557, 4732, 4836, 5239, 5642, 6076, 6591, 7098, 7644, 8281, 8463, 8788, 9114, 10478, 11284, 13182, 14196, 15379, 15717, 16562, 16926, 18228, 19747, 20956, 24843, 26364, 30758, 31434, 33124, 33852, 36673, 39494, 46137, 49686, 59241, 61516, 62868, 68107, 73346, 78988, 92274, 99372, 107653, 110019, 118482, 136214, 146692, 184548, 204321, 215306, 220038, 236964, 256711, 272428, 322959, 408642, 430612, 440076, 476749, 513422, 645918, 770133, 817284, 953498, 1026844, 1291836, 1430247, 1540266, 1906996, 2860494, 3080532, 3337243, 5720988, 6674486, 10011729, 13348972, 20023458, 40046916]

約数ペア:

[(1, 40046916), (2, 20023458), (3, 13348972), (4, 10011729), (6, 6674486), (7, 5720988), (12, 3337243), (13, 3080532), (14, 2860494), (21, 1906996), (26, 1540266), (28, 1430247), (31, 1291836), (39, 1026844), (42, 953498), (49, 817284), (52, 770133), (62, 645918), (78, 513422), (84, 476749), (91, 440076), (93, 430612), (98, 408642), (124, 322959), (147, 272428), (156, 256711), (169, 236964), (182, 220038), (186, 215306), (196, 204321), (217, 184548), (273, 146692), (294, 136214), (338, 118482), (364, 110019), (372, 107653), (403, 99372), (434, 92274), (507, 78988), (546, 73346), (588, 68107), (637, 62868), (651, 61516), (676, 59241), (806, 49686), (868, 46137), (1014, 39494), (1092, 36673), (1183, 33852), (1209, 33124), (1274, 31434), (1302, 30758), (1519, 26364), (1612, 24843), (1911, 20956), (2028, 19747), (2197, 18228), (2366, 16926), (2418, 16562), (2548, 15717), (2604, 15379), (2821, 14196), (3038, 13182), (3549, 11284), (3822, 10478), (4394, 9114), (4557, 8788), (4732, 8463), (4836, 8281), (5239, 7644), (5642, 7098), (6076, 6591)]