8138720

素因数分解:

$2^5\times 5^1\times {\mathrm{50867}}^1$

素因数の和:50882

約数の個数: 24

約数和(自身を含む): 19228104

約数和(自身を除く): 11089384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 50867, 101734, 203468, 254335, 406936, 508670, 813872, 1017340, 1627744, 2034680, 4069360, 8138720]

約数ペア:

[(1, 8138720), (2, 4069360), (4, 2034680), (5, 1627744), (8, 1017340), (10, 813872), (16, 508670), (20, 406936), (32, 254335), (40, 203468), (80, 101734), (160, 50867)]