4358240

素因数分解:

$2^5\times 5^1\times {\mathrm{27239}}^1$

素因数の和:27254

約数の個数: 24

約数和(自身を含む): 10296720

約数和(自身を除く): 5938480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 27239, 54478, 108956, 136195, 217912, 272390, 435824, 544780, 871648, 1089560, 2179120, 4358240]

約数ペア:

[(1, 4358240), (2, 2179120), (4, 1089560), (5, 871648), (8, 544780), (10, 435824), (16, 272390), (20, 217912), (32, 136195), (40, 108956), (80, 54478), (160, 27239)]