8385980

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1831}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 17697120

約数和(自身を除く): 9311140

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 1831, 2290, 3662, 4580, 7324, 9155, 18310, 36620, 419299, 838598, 1677196, 2096495, 4192990, 8385980]

約数ペア:

[(1, 8385980), (2, 4192990), (4, 2096495), (5, 1677196), (10, 838598), (20, 419299), (229, 36620), (458, 18310), (916, 9155), (1145, 7324), (1831, 4580), (2290, 3662)]