54532120

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17257}}^1$

素因数の和:17347

約数の個数: 32

約数和(自身を含む): 124257600

約数和(自身を除く): 69725480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 17257, 34514, 69028, 86285, 138056, 172570, 345140, 690280, 1363303, 2726606, 5453212, 6816515, 10906424, 13633030, 27266060, 54532120]

約数ペア:

[(1, 54532120), (2, 27266060), (4, 13633030), (5, 10906424), (8, 6816515), (10, 5453212), (20, 2726606), (40, 1363303), (79, 690280), (158, 345140), (316, 172570), (395, 138056), (632, 86285), (790, 69028), (1580, 34514), (3160, 17257)]