52649480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 128943360

約数和(自身を除く): 76293880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 103, 104, 130, 206, 260, 412, 515, 520, 824, 983, 1030, 1339, 1966, 2060, 2678, 3932, 4120, 4915, 5356, 6695, 7864, 9830, 10712, 12779, 13390, 19660, 25558, 26780, 39320, 51116, 53560, 63895, 101249, 102232, 127790, 202498, 255580, 404996, 506245, 511160, 809992, 1012490, 1316237, 2024980, 2632474, 4049960, 5264948, 6581185, 10529896, 13162370, 26324740, 52649480]

約数ペア:

[(1, 52649480), (2, 26324740), (4, 13162370), (5, 10529896), (8, 6581185), (10, 5264948), (13, 4049960), (20, 2632474), (26, 2024980), (40, 1316237), (52, 1012490), (65, 809992), (103, 511160), (104, 506245), (130, 404996), (206, 255580), (260, 202498), (412, 127790), (515, 102232), (520, 101249), (824, 63895), (983, 53560), (1030, 51116), (1339, 39320), (1966, 26780), (2060, 25558), (2678, 19660), (3932, 13390), (4120, 12779), (4915, 10712), (5356, 9830), (6695, 7864)]