45148120

素因数分解:

$2^3\times 5^1\times {\mathrm{1128703}}^1$

素因数の和:1128714

約数の個数: 16

約数和(自身を含む): 101583360

約数和(自身を除く): 56435240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1128703, 2257406, 4514812, 5643515, 9029624, 11287030, 22574060, 45148120]

約数ペア:

[(1, 45148120), (2, 22574060), (4, 11287030), (5, 9029624), (8, 5643515), (10, 4514812), (20, 2257406), (40, 1128703)]