40213528

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{63629}}^1$

素因数の和:63714

約数の個数: 16

約数和(自身を含む): 76356000

約数和(自身を除く): 36142472

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 63629, 127258, 254516, 509032, 5026691, 10053382, 20106764, 40213528]

約数ペア:

[(1, 40213528), (2, 20106764), (4, 10053382), (8, 5026691), (79, 509032), (158, 254516), (316, 127258), (632, 63629)]