38959180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5167}}^1$

素因数の和:5218

約数の個数: 48

約数和(自身を含む): 91163520

約数和(自身を除く): 52204340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 5167, 7540, 10334, 20668, 25835, 51670, 67171, 103340, 134342, 149843, 268684, 299686, 335855, 599372, 671710, 749215, 1343420, 1498430, 1947959, 2996860, 3895918, 7791836, 9739795, 19479590, 38959180]

約数ペア:

[(1, 38959180), (2, 19479590), (4, 9739795), (5, 7791836), (10, 3895918), (13, 2996860), (20, 1947959), (26, 1498430), (29, 1343420), (52, 749215), (58, 671710), (65, 599372), (116, 335855), (130, 299686), (145, 268684), (260, 149843), (290, 134342), (377, 103340), (580, 67171), (754, 51670), (1508, 25835), (1885, 20668), (3770, 10334), (5167, 7540)]