40462398

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:969

約数の個数: 48

約数和(自身を含む): 91284336

約数和(自身を除く): 50821938

約数列:

[1, 2, 3, 6, 9, 18, 43, 61, 86, 122, 129, 183, 258, 366, 387, 549, 774, 857, 1098, 1714, 2571, 2623, 5142, 5246, 7713, 7869, 15426, 15738, 23607, 36851, 47214, 52277, 73702, 104554, 110553, 156831, 221106, 313662, 331659, 470493, 663318, 940986, 2247911, 4495822, 6743733, 13487466, 20231199, 40462398]

約数ペア:

[(1, 40462398), (2, 20231199), (3, 13487466), (6, 6743733), (9, 4495822), (18, 2247911), (43, 940986), (61, 663318), (86, 470493), (122, 331659), (129, 313662), (183, 221106), (258, 156831), (366, 110553), (387, 104554), (549, 73702), (774, 52277), (857, 47214), (1098, 36851), (1714, 23607), (2571, 15738), (2623, 15426), (5142, 7869), (5246, 7713)]