40698544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149627}}^1$

素因数の和:149652

約数の個数: 20

約数和(自身を含む): 83492424

約数和(自身を除く): 42793880

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 149627, 299254, 598508, 1197016, 2394032, 2543659, 5087318, 10174636, 20349272, 40698544]

約数ペア:

[(1, 40698544), (2, 20349272), (4, 10174636), (8, 5087318), (16, 2543659), (17, 2394032), (34, 1197016), (68, 598508), (136, 299254), (272, 149627)]