442224080

素因数分解:

$2^4\times 5^1\times {\mathrm{5527801}}^1$

素因数の和:5527814

約数の個数: 20

約数和(自身を含む): 1028171172

約数和(自身を除く): 585947092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5527801, 11055602, 22111204, 27639005, 44222408, 55278010, 88444816, 110556020, 221112040, 442224080]

約数ペア:

[(1, 442224080), (2, 221112040), (4, 110556020), (5, 88444816), (8, 55278010), (10, 44222408), (16, 27639005), (20, 22111204), (40, 11055602), (80, 5527801)]