40685580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17387}}^1$

素因数の和:17415

約数の個数: 72

約数和(自身を含む): 132913872

約数和(自身を除く): 92228292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 17387, 34774, 52161, 69548, 86935, 104322, 156483, 173870, 208644, 226031, 260805, 312966, 347740, 452062, 521610, 625932, 678093, 782415, 904124, 1043220, 1130155, 1356186, 1564830, 2034279, 2260310, 2712372, 3129660, 3390465, 4068558, 4520620, 6780930, 8137116, 10171395, 13561860, 20342790, 40685580]

約数ペア:

[(1, 40685580), (2, 20342790), (3, 13561860), (4, 10171395), (5, 8137116), (6, 6780930), (9, 4520620), (10, 4068558), (12, 3390465), (13, 3129660), (15, 2712372), (18, 2260310), (20, 2034279), (26, 1564830), (30, 1356186), (36, 1130155), (39, 1043220), (45, 904124), (52, 782415), (60, 678093), (65, 625932), (78, 521610), (90, 452062), (117, 347740), (130, 312966), (156, 260805), (180, 226031), (195, 208644), (234, 173870), (260, 156483), (390, 104322), (468, 86935), (585, 69548), (780, 52161), (1170, 34774), (2340, 17387)]