24704080

素因数分解:

$2^4\times 5^1\times {\mathrm{308801}}^1$

素因数の和:308814

約数の個数: 20

約数和(自身を含む): 57437172

約数和(自身を除く): 32733092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 308801, 617602, 1235204, 1544005, 2470408, 3088010, 4940816, 6176020, 12352040, 24704080]

約数ペア:

[(1, 24704080), (2, 12352040), (4, 6176020), (5, 4940816), (8, 3088010), (10, 2470408), (16, 1544005), (20, 1235204), (40, 617602), (80, 308801)]