172023303880

素因数分解:

$2^3\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{2903837}}^1$

素因数の和:2905329

約数の個数: 32

約数和(自身を含む): 387313912440

約数和(自身を除く): 215290608560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1481, 2962, 5924, 7405, 11848, 14810, 29620, 59240, 2903837, 5807674, 11615348, 14519185, 23230696, 29038370, 58076740, 116153480, 4300582597, 8601165194, 17202330388, 21502912985, 34404660776, 43005825970, 86011651940, 172023303880]

約数ペア:

[(1, 172023303880), (2, 86011651940), (4, 43005825970), (5, 34404660776), (8, 21502912985), (10, 17202330388), (20, 8601165194), (40, 4300582597), (1481, 116153480), (2962, 58076740), (5924, 29038370), (7405, 23230696), (11848, 14519185), (14810, 11615348), (29620, 5807674), (59240, 2903837)]