38964272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4621}}^1$

素因数の和:4677

約数の個数: 40

約数和(自身を含む): 82530432

約数和(自身を除く): 43566160

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 4621, 8432, 9242, 18484, 36968, 73936, 78557, 143251, 157114, 286502, 314228, 573004, 628456, 1146008, 1256912, 2292016, 2435267, 4870534, 9741068, 19482136, 38964272]

約数ペア:

[(1, 38964272), (2, 19482136), (4, 9741068), (8, 4870534), (16, 2435267), (17, 2292016), (31, 1256912), (34, 1146008), (62, 628456), (68, 573004), (124, 314228), (136, 286502), (248, 157114), (272, 143251), (496, 78557), (527, 73936), (1054, 36968), (2108, 18484), (4216, 9242), (4621, 8432)]