40377670438

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7459}}^1\times {\mathrm{12473}}^1$

素因数の和:19972

約数の個数: 32

約数和(自身を含む): 71467038720

約数和(自身を除く): 31089368282

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 7459, 12473, 14918, 24946, 52213, 87311, 104426, 174622, 231229, 386663, 462458, 773326, 1618603, 2706641, 3237206, 5413282, 93036107, 186072214, 651252749, 1302505498, 2884119317, 5768238634, 20188835219, 40377670438]

約数ペア:

[(1, 40377670438), (2, 20188835219), (7, 5768238634), (14, 2884119317), (31, 1302505498), (62, 651252749), (217, 186072214), (434, 93036107), (7459, 5413282), (12473, 3237206), (14918, 2706641), (24946, 1618603), (52213, 773326), (87311, 462458), (104426, 386663), (174622, 231229)]