5956420

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{691}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 12555648

約数和(自身を除く): 6599228

約数列:

[1, 2, 4, 5, 10, 20, 431, 691, 862, 1382, 1724, 2155, 2764, 3455, 4310, 6910, 8620, 13820, 297821, 595642, 1191284, 1489105, 2978210, 5956420]

約数ペア:

[(1, 5956420), (2, 2978210), (4, 1489105), (5, 1191284), (10, 595642), (20, 297821), (431, 13820), (691, 8620), (862, 6910), (1382, 4310), (1724, 3455), (2155, 2764)]