39883660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 89107200

約数和(自身を除く): 49223540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 206, 380, 412, 515, 1019, 1030, 1957, 2038, 2060, 3914, 4076, 5095, 7828, 9785, 10190, 19361, 19570, 20380, 38722, 39140, 77444, 96805, 104957, 193610, 209914, 387220, 419828, 524785, 1049570, 1994183, 2099140, 3988366, 7976732, 9970915, 19941830, 39883660]

約数ペア:

[(1, 39883660), (2, 19941830), (4, 9970915), (5, 7976732), (10, 3988366), (19, 2099140), (20, 1994183), (38, 1049570), (76, 524785), (95, 419828), (103, 387220), (190, 209914), (206, 193610), (380, 104957), (412, 96805), (515, 77444), (1019, 39140), (1030, 38722), (1957, 20380), (2038, 19570), (2060, 19361), (3914, 10190), (4076, 9785), (5095, 7828)]