24831880

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10177}}^1$

素因数の和:10249

約数の個数: 32

約数和(自身を含む): 56793240

約数和(自身を除く): 31961360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 10177, 20354, 40708, 50885, 81416, 101770, 203540, 407080, 620797, 1241594, 2483188, 3103985, 4966376, 6207970, 12415940, 24831880]

約数ペア:

[(1, 24831880), (2, 12415940), (4, 6207970), (5, 4966376), (8, 3103985), (10, 2483188), (20, 1241594), (40, 620797), (61, 407080), (122, 203540), (244, 101770), (305, 81416), (488, 50885), (610, 40708), (1220, 20354), (2440, 10177)]