2017671640

素因数分解:

$2^3\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{44917}}^1$

素因数の和:46051

約数の個数: 32

約数和(自身を含む): 4543904880

約数和(自身を除く): 2526233240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1123, 2246, 4492, 5615, 8984, 11230, 22460, 44917, 44920, 89834, 179668, 224585, 359336, 449170, 898340, 1796680, 50441791, 100883582, 201767164, 252208955, 403534328, 504417910, 1008835820, 2017671640]

約数ペア:

[(1, 2017671640), (2, 1008835820), (4, 504417910), (5, 403534328), (8, 252208955), (10, 201767164), (20, 100883582), (40, 50441791), (1123, 1796680), (2246, 898340), (4492, 449170), (5615, 359336), (8984, 224585), (11230, 179668), (22460, 89834), (44917, 44920)]