530943880

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{47237}}^1$

素因数の和:47529

約数の個数: 32

約数和(自身を含む): 1198900440

約数和(自身を除く): 667956560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 5620, 11240, 47237, 94474, 188948, 236185, 377896, 472370, 944740, 1889480, 13273597, 26547194, 53094388, 66367985, 106188776, 132735970, 265471940, 530943880]

約数ペア:

[(1, 530943880), (2, 265471940), (4, 132735970), (5, 106188776), (8, 66367985), (10, 53094388), (20, 26547194), (40, 13273597), (281, 1889480), (562, 944740), (1124, 472370), (1405, 377896), (2248, 236185), (2810, 188948), (5620, 94474), (11240, 47237)]