38462640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3727}}^1$

素因数の和:3786

約数の個数: 80

約数和(自身を含む): 122039808

約数和(自身を除く): 83577168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 3727, 5160, 7454, 10320, 11181, 14908, 18635, 22362, 29816, 37270, 44724, 55905, 59632, 74540, 89448, 111810, 149080, 160261, 178896, 223620, 298160, 320522, 447240, 480783, 641044, 801305, 894480, 961566, 1282088, 1602610, 1923132, 2403915, 2564176, 3205220, 3846264, 4807830, 6410440, 7692528, 9615660, 12820880, 19231320, 38462640]

約数ペア:

[(1, 38462640), (2, 19231320), (3, 12820880), (4, 9615660), (5, 7692528), (6, 6410440), (8, 4807830), (10, 3846264), (12, 3205220), (15, 2564176), (16, 2403915), (20, 1923132), (24, 1602610), (30, 1282088), (40, 961566), (43, 894480), (48, 801305), (60, 641044), (80, 480783), (86, 447240), (120, 320522), (129, 298160), (172, 223620), (215, 178896), (240, 160261), (258, 149080), (344, 111810), (430, 89448), (516, 74540), (645, 59632), (688, 55905), (860, 44724), (1032, 37270), (1290, 29816), (1720, 22362), (2064, 18635), (2580, 14908), (3440, 11181), (3727, 10320), (5160, 7454)]