42085160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80933}}^1$

素因数の和:80957

約数の個数: 32

約数和(自身を含む): 101976840

約数和(自身を除く): 59891680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 80933, 161866, 323732, 404665, 647464, 809330, 1052129, 1618660, 2104258, 3237320, 4208516, 5260645, 8417032, 10521290, 21042580, 42085160]

約数ペア:

[(1, 42085160), (2, 21042580), (4, 10521290), (5, 8417032), (8, 5260645), (10, 4208516), (13, 3237320), (20, 2104258), (26, 1618660), (40, 1052129), (52, 809330), (65, 647464), (104, 404665), (130, 323732), (260, 161866), (520, 80933)]