40912417

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 53625600

約数和(自身を除く): 12713183

約数列:

[1, 7, 13, 29, 37, 91, 203, 259, 377, 419, 481, 1073, 2639, 2933, 3367, 5447, 7511, 12151, 13949, 15503, 38129, 85057, 97643, 108521, 157963, 201539, 449587, 1105741, 1410773, 3147109, 5844631, 40912417]

約数ペア:

[(1, 40912417), (7, 5844631), (13, 3147109), (29, 1410773), (37, 1105741), (91, 449587), (203, 201539), (259, 157963), (377, 108521), (419, 97643), (481, 85057), (1073, 38129), (2639, 15503), (2933, 13949), (3367, 12151), (5447, 7511)]