40034340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1129}}^1$

素因数の和:1341

約数の個数: 72

約数和(自身を含む): 122162040

約数和(自身を除く): 82127700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1129, 1182, 1773, 1970, 2258, 2364, 2955, 3387, 3546, 3940, 4516, 5645, 5910, 6774, 7092, 8865, 10161, 11290, 11820, 13548, 16935, 17730, 20322, 22580, 33870, 35460, 40644, 50805, 67740, 101610, 203220, 222413, 444826, 667239, 889652, 1112065, 1334478, 2001717, 2224130, 2668956, 3336195, 4003434, 4448260, 6672390, 8006868, 10008585, 13344780, 20017170, 40034340]

約数ペア:

[(1, 40034340), (2, 20017170), (3, 13344780), (4, 10008585), (5, 8006868), (6, 6672390), (9, 4448260), (10, 4003434), (12, 3336195), (15, 2668956), (18, 2224130), (20, 2001717), (30, 1334478), (36, 1112065), (45, 889652), (60, 667239), (90, 444826), (180, 222413), (197, 203220), (394, 101610), (591, 67740), (788, 50805), (985, 40644), (1129, 35460), (1182, 33870), (1773, 22580), (1970, 20322), (2258, 17730), (2364, 16935), (2955, 13548), (3387, 11820), (3546, 11290), (3940, 10161), (4516, 8865), (5645, 7092), (5910, 6774)]