45522920

素因数分解:

$2^3\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1759}}^1$

素因数の和:2417

約数の個数: 32

約数和(自身を含む): 102643200

約数和(自身を除く): 57120280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 647, 1294, 1759, 2588, 3235, 3518, 5176, 6470, 7036, 8795, 12940, 14072, 17590, 25880, 35180, 70360, 1138073, 2276146, 4552292, 5690365, 9104584, 11380730, 22761460, 45522920]

約数ペア:

[(1, 45522920), (2, 22761460), (4, 11380730), (5, 9104584), (8, 5690365), (10, 4552292), (20, 2276146), (40, 1138073), (647, 70360), (1294, 35180), (1759, 25880), (2588, 17590), (3235, 14072), (3518, 12940), (5176, 8795), (6470, 7036)]