56004520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9791}}^1$

素因数の和:9826

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 92050520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 9791, 19582, 39164, 48955, 78328, 97910, 107701, 127283, 195820, 215402, 254566, 391640, 430804, 509132, 538505, 636415, 861608, 1018264, 1077010, 1272830, 1400113, 2154020, 2545660, 2800226, 4308040, 5091320, 5600452, 7000565, 11200904, 14001130, 28002260, 56004520]

約数ペア:

[(1, 56004520), (2, 28002260), (4, 14001130), (5, 11200904), (8, 7000565), (10, 5600452), (11, 5091320), (13, 4308040), (20, 2800226), (22, 2545660), (26, 2154020), (40, 1400113), (44, 1272830), (52, 1077010), (55, 1018264), (65, 861608), (88, 636415), (104, 538505), (110, 509132), (130, 430804), (143, 391640), (220, 254566), (260, 215402), (286, 195820), (440, 127283), (520, 107701), (572, 97910), (715, 78328), (1144, 48955), (1430, 39164), (2860, 19582), (5720, 9791)]