1796144020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8164291}}^1$

素因数の和:8164311

約数の個数: 24

約数和(自身を含む): 4114803168

約数和(自身を除く): 2318659148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 8164291, 16328582, 32657164, 40821455, 81642910, 89807201, 163285820, 179614402, 359228804, 449036005, 898072010, 1796144020]

約数ペア:

[(1, 1796144020), (2, 898072010), (4, 449036005), (5, 359228804), (10, 179614402), (11, 163285820), (20, 89807201), (22, 81642910), (44, 40821455), (55, 32657164), (110, 16328582), (220, 8164291)]