38005136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2053}}^1$

素因数の和:2163

約数の個数: 40

約数和(自身を含む): 80229240

約数和(自身を除く): 42224104

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2053, 2314, 4106, 4628, 8212, 9256, 16424, 18512, 26689, 32848, 53378, 106756, 182717, 213512, 365434, 427024, 730868, 1461736, 2375321, 2923472, 4750642, 9501284, 19002568, 38005136]

約数ペア:

[(1, 38005136), (2, 19002568), (4, 9501284), (8, 4750642), (13, 2923472), (16, 2375321), (26, 1461736), (52, 730868), (89, 427024), (104, 365434), (178, 213512), (208, 182717), (356, 106756), (712, 53378), (1157, 32848), (1424, 26689), (2053, 18512), (2314, 16424), (4106, 9256), (4628, 8212)]