152028680

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{13721}}^1$

素因数の和:14009

約数の個数: 32

約数和(自身を含む): 343324440

約数和(自身を除く): 191295760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5540, 11080, 13721, 27442, 54884, 68605, 109768, 137210, 274420, 548840, 3800717, 7601434, 15202868, 19003585, 30405736, 38007170, 76014340, 152028680]

約数ペア:

[(1, 152028680), (2, 76014340), (4, 38007170), (5, 30405736), (8, 19003585), (10, 15202868), (20, 7601434), (40, 3800717), (277, 548840), (554, 274420), (1108, 137210), (1385, 109768), (2216, 68605), (2770, 54884), (5540, 27442), (11080, 13721)]