38719880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56941}}^1$

素因数の和:56969

約数の個数: 32

約数和(自身を含む): 92246040

約数和(自身を除く): 53526160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 56941, 113882, 227764, 284705, 455528, 569410, 967997, 1138820, 1935994, 2277640, 3871988, 4839985, 7743976, 9679970, 19359940, 38719880]

約数ペア:

[(1, 38719880), (2, 19359940), (4, 9679970), (5, 7743976), (8, 4839985), (10, 3871988), (17, 2277640), (20, 1935994), (34, 1138820), (40, 967997), (68, 569410), (85, 455528), (136, 284705), (170, 227764), (340, 113882), (680, 56941)]