40288130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{881}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 77157360

約数和(自身を除く): 36869230

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 269, 538, 881, 1345, 1762, 2690, 4405, 4573, 8810, 9146, 14977, 22865, 29954, 45730, 74885, 149770, 236989, 473978, 1184945, 2369890, 4028813, 8057626, 20144065, 40288130]

約数ペア:

[(1, 40288130), (2, 20144065), (5, 8057626), (10, 4028813), (17, 2369890), (34, 1184945), (85, 473978), (170, 236989), (269, 149770), (538, 74885), (881, 45730), (1345, 29954), (1762, 22865), (2690, 14977), (4405, 9146), (4573, 8810)]