39944548

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 82575360

約数和(自身を除く): 42630812

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 127, 188, 239, 254, 329, 478, 508, 658, 889, 956, 1316, 1673, 1778, 3346, 3556, 5969, 6692, 11233, 11938, 22466, 23876, 30353, 41783, 44932, 60706, 78631, 83566, 121412, 157262, 167132, 212471, 314524, 424942, 849884, 1426591, 2853182, 5706364, 9986137, 19972274, 39944548]

約数ペア:

[(1, 39944548), (2, 19972274), (4, 9986137), (7, 5706364), (14, 2853182), (28, 1426591), (47, 849884), (94, 424942), (127, 314524), (188, 212471), (239, 167132), (254, 157262), (329, 121412), (478, 83566), (508, 78631), (658, 60706), (889, 44932), (956, 41783), (1316, 30353), (1673, 23876), (1778, 22466), (3346, 11938), (3556, 11233), (5969, 6692)]