87822160

素因数分解:

$2^4\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2099}}^1$

素因数の和:2635

約数の個数: 40

約数和(自身を含む): 204674400

約数和(自身を除く): 116852240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 523, 1046, 2092, 2099, 2615, 4184, 4198, 5230, 8368, 8396, 10460, 10495, 16792, 20920, 20990, 33584, 41840, 41980, 83960, 167920, 1097777, 2195554, 4391108, 5488885, 8782216, 10977770, 17564432, 21955540, 43911080, 87822160]

約数ペア:

[(1, 87822160), (2, 43911080), (4, 21955540), (5, 17564432), (8, 10977770), (10, 8782216), (16, 5488885), (20, 4391108), (40, 2195554), (80, 1097777), (523, 167920), (1046, 83960), (2092, 41980), (2099, 41840), (2615, 33584), (4184, 20990), (4198, 20920), (5230, 16792), (8368, 10495), (8396, 10460)]