109457420

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{23899}}^1$

素因数の和:24137

約数の個数: 24

約数和(自身を含む): 230874000

約数和(自身を除く): 121416580

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 23899, 47798, 95596, 119495, 238990, 477980, 5472871, 10945742, 21891484, 27364355, 54728710, 109457420]

約数ペア:

[(1, 109457420), (2, 54728710), (4, 27364355), (5, 21891484), (10, 10945742), (20, 5472871), (229, 477980), (458, 238990), (916, 119495), (1145, 95596), (2290, 47798), (4580, 23899)]