40246925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 52868640

約数和(自身を除く): 12621715

約数列:

[1, 5, 25, 29, 43, 145, 215, 725, 1075, 1247, 1291, 6235, 6455, 31175, 32275, 37439, 55513, 187195, 277565, 935975, 1387825, 1609877, 8049385, 40246925]

約数ペア:

[(1, 40246925), (5, 8049385), (25, 1609877), (29, 1387825), (43, 935975), (145, 277565), (215, 187195), (725, 55513), (1075, 37439), (1247, 32275), (1291, 31175), (6235, 6455)]