8949320

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{977}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 20244600

約数和(自身を除く): 11295280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 977, 1145, 1832, 1954, 2290, 3908, 4580, 4885, 7816, 9160, 9770, 19540, 39080, 223733, 447466, 894932, 1118665, 1789864, 2237330, 4474660, 8949320]

約数ペア:

[(1, 8949320), (2, 4474660), (4, 2237330), (5, 1789864), (8, 1118665), (10, 894932), (20, 447466), (40, 223733), (229, 39080), (458, 19540), (916, 9770), (977, 9160), (1145, 7816), (1832, 4885), (1954, 4580), (2290, 3908)]