40396624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{148517}}^1$

素因数の和:148542

約数の個数: 20

約数和(自身を含む): 82873044

約数和(自身を除く): 42476420

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 148517, 297034, 594068, 1188136, 2376272, 2524789, 5049578, 10099156, 20198312, 40396624]

約数ペア:

[(1, 40396624), (2, 20198312), (4, 10099156), (8, 5049578), (16, 2524789), (17, 2376272), (34, 1188136), (68, 594068), (136, 297034), (272, 148517)]