8376160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4027}}^1$

素因数の和:4055

約数の個数: 48

約数和(自身を含む): 21316176

約数和(自身を除く): 12940016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 4027, 8054, 16108, 20135, 32216, 40270, 52351, 64432, 80540, 104702, 128864, 161080, 209404, 261755, 322160, 418808, 523510, 644320, 837616, 1047020, 1675232, 2094040, 4188080, 8376160]

約数ペア:

[(1, 8376160), (2, 4188080), (4, 2094040), (5, 1675232), (8, 1047020), (10, 837616), (13, 644320), (16, 523510), (20, 418808), (26, 322160), (32, 261755), (40, 209404), (52, 161080), (65, 128864), (80, 104702), (104, 80540), (130, 64432), (160, 52351), (208, 40270), (260, 32216), (416, 20135), (520, 16108), (1040, 8054), (2080, 4027)]