238047340

素因数分解:

$2^2\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{6529}}^1$

素因数の和:8361

約数の個数: 24

約数和(自身を含む): 500250240

約数和(自身を除く): 262202900

約数列:

[1, 2, 4, 5, 10, 20, 1823, 3646, 6529, 7292, 9115, 13058, 18230, 26116, 32645, 36460, 65290, 130580, 11902367, 23804734, 47609468, 59511835, 119023670, 238047340]

約数ペア:

[(1, 238047340), (2, 119023670), (4, 59511835), (5, 47609468), (10, 23804734), (20, 11902367), (1823, 130580), (3646, 65290), (6529, 36460), (7292, 32645), (9115, 26116), (13058, 18230)]