2883940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3517}}^1$

素因数の和:3567

約数の個数: 24

約数和(自身を含む): 6205752

約数和(自身を除く): 3321812

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3517, 7034, 14068, 17585, 35170, 70340, 144197, 288394, 576788, 720985, 1441970, 2883940]

約数ペア:

[(1, 2883940), (2, 1441970), (4, 720985), (5, 576788), (10, 288394), (20, 144197), (41, 70340), (82, 35170), (164, 17585), (205, 14068), (410, 7034), (820, 3517)]