26748680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{95531}}^1$

素因数の和:95549

約数の個数: 32

約数和(自身を含む): 68783040

約数和(自身を除く): 42034360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 95531, 191062, 382124, 477655, 668717, 764248, 955310, 1337434, 1910620, 2674868, 3343585, 3821240, 5349736, 6687170, 13374340, 26748680]

約数ペア:

[(1, 26748680), (2, 13374340), (4, 6687170), (5, 5349736), (7, 3821240), (8, 3343585), (10, 2674868), (14, 1910620), (20, 1337434), (28, 955310), (35, 764248), (40, 668717), (56, 477655), (70, 382124), (140, 191062), (280, 95531)]