8843980

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1931}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 18663120

約数和(自身を除く): 9819140

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 1931, 2290, 3862, 4580, 7724, 9655, 19310, 38620, 442199, 884398, 1768796, 2210995, 4421990, 8843980]

約数ペア:

[(1, 8843980), (2, 4421990), (4, 2210995), (5, 1768796), (10, 884398), (20, 442199), (229, 38620), (458, 19310), (916, 9655), (1145, 7724), (1931, 4580), (2290, 3862)]