40906476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{87407}}^1$

素因数の和:87430

約数の個数: 36

約数和(自身を含む): 111357792

約数和(自身を除く): 70451316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 87407, 174814, 262221, 349628, 524442, 786663, 1048884, 1136291, 1573326, 2272582, 3146652, 3408873, 4545164, 6817746, 10226619, 13635492, 20453238, 40906476]

約数ペア:

[(1, 40906476), (2, 20453238), (3, 13635492), (4, 10226619), (6, 6817746), (9, 4545164), (12, 3408873), (13, 3146652), (18, 2272582), (26, 1573326), (36, 1136291), (39, 1048884), (52, 786663), (78, 524442), (117, 349628), (156, 262221), (234, 174814), (468, 87407)]