40398868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3319}}^1$

素因数の和:3519

約数の個数: 24

約数和(自身を含む): 75297600

約数和(自身を除く): 34898732

約数列:

[1, 2, 4, 17, 34, 68, 179, 358, 716, 3043, 3319, 6086, 6638, 12172, 13276, 56423, 112846, 225692, 594101, 1188202, 2376404, 10099717, 20199434, 40398868]

約数ペア:

[(1, 40398868), (2, 20199434), (4, 10099717), (17, 2376404), (34, 1188202), (68, 594101), (179, 225692), (358, 112846), (716, 56423), (3043, 13276), (3319, 12172), (6086, 6638)]