45144080

素因数分解:

$2^4\times 5^1\times {\mathrm{564301}}^1$

素因数の和:564314

約数の個数: 20

約数和(自身を含む): 104960172

約数和(自身を除く): 59816092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 564301, 1128602, 2257204, 2821505, 4514408, 5643010, 9028816, 11286020, 22572040, 45144080]

約数ペア:

[(1, 45144080), (2, 22572040), (4, 11286020), (5, 9028816), (8, 5643010), (10, 4514408), (16, 2821505), (20, 2257204), (40, 1128602), (80, 564301)]