23300960

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1063}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 55502496

約数和(自身を除く): 32201536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1063, 1096, 1370, 2126, 2192, 2740, 4252, 4384, 5315, 5480, 8504, 10630, 10960, 17008, 21260, 21920, 34016, 42520, 85040, 145631, 170080, 291262, 582524, 728155, 1165048, 1456310, 2330096, 2912620, 4660192, 5825240, 11650480, 23300960]

約数ペア:

[(1, 23300960), (2, 11650480), (4, 5825240), (5, 4660192), (8, 2912620), (10, 2330096), (16, 1456310), (20, 1165048), (32, 728155), (40, 582524), (80, 291262), (137, 170080), (160, 145631), (274, 85040), (548, 42520), (685, 34016), (1063, 21920), (1096, 21260), (1370, 17008), (2126, 10960), (2192, 10630), (2740, 8504), (4252, 5480), (4384, 5315)]