142714480

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{15787}}^1$

素因数の和:15913

約数の個数: 40

約数和(自身を含む): 334768752

約数和(自身を除く): 192054272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 15787, 31574, 63148, 78935, 126296, 157870, 252592, 315740, 631480, 1262960, 1783931, 3567862, 7135724, 8919655, 14271448, 17839310, 28542896, 35678620, 71357240, 142714480]

約数ペア:

[(1, 142714480), (2, 71357240), (4, 35678620), (5, 28542896), (8, 17839310), (10, 14271448), (16, 8919655), (20, 7135724), (40, 3567862), (80, 1783931), (113, 1262960), (226, 631480), (452, 315740), (565, 252592), (904, 157870), (1130, 126296), (1808, 78935), (2260, 63148), (4520, 31574), (9040, 15787)]