23302280

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4447}}^1$

素因数の和:4589

約数の個数: 32

約数和(自身を含む): 52842240

約数和(自身を除く): 29539960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 4447, 5240, 8894, 17788, 22235, 35576, 44470, 88940, 177880, 582557, 1165114, 2330228, 2912785, 4660456, 5825570, 11651140, 23302280]

約数ペア:

[(1, 23302280), (2, 11651140), (4, 5825570), (5, 4660456), (8, 2912785), (10, 2330228), (20, 1165114), (40, 582557), (131, 177880), (262, 88940), (524, 44470), (655, 35576), (1048, 22235), (1310, 17788), (2620, 8894), (4447, 5240)]