4916680

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1217}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 11181240

約数和(自身を除く): 6264560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 1217, 2020, 2434, 4040, 4868, 6085, 9736, 12170, 24340, 48680, 122917, 245834, 491668, 614585, 983336, 1229170, 2458340, 4916680]

約数ペア:

[(1, 4916680), (2, 2458340), (4, 1229170), (5, 983336), (8, 614585), (10, 491668), (20, 245834), (40, 122917), (101, 48680), (202, 24340), (404, 12170), (505, 9736), (808, 6085), (1010, 4868), (1217, 4040), (2020, 2434)]