24428380

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15461}}^1$

素因数の和:15549

約数の個数: 24

約数和(自身を含む): 51952320

約数和(自身を除く): 27523940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 15461, 30922, 61844, 77305, 154610, 309220, 1221419, 2442838, 4885676, 6107095, 12214190, 24428380]

約数ペア:

[(1, 24428380), (2, 12214190), (4, 6107095), (5, 4885676), (10, 2442838), (20, 1221419), (79, 309220), (158, 154610), (316, 77305), (395, 61844), (790, 30922), (1580, 15461)]