38190512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2081}}^1$

素因数の和:2157

約数の個数: 40

約数和(自身を含む): 78483072

約数和(自身を除く): 40292560

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2081, 2294, 4162, 4588, 8324, 9176, 16648, 18352, 33296, 64511, 76997, 129022, 153994, 258044, 307988, 516088, 615976, 1032176, 1231952, 2386907, 4773814, 9547628, 19095256, 38190512]

約数ペア:

[(1, 38190512), (2, 19095256), (4, 9547628), (8, 4773814), (16, 2386907), (31, 1231952), (37, 1032176), (62, 615976), (74, 516088), (124, 307988), (148, 258044), (248, 153994), (296, 129022), (496, 76997), (592, 64511), (1147, 33296), (2081, 18352), (2294, 16648), (4162, 9176), (4588, 8324)]