51958840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56477}}^1$

素因数の和:56511

約数の個数: 32

約数和(自身を含む): 121992480

約数和(自身を除く): 70033640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 56477, 112954, 225908, 282385, 451816, 564770, 1129540, 1298971, 2259080, 2597942, 5195884, 6494855, 10391768, 12989710, 25979420, 51958840]

約数ペア:

[(1, 51958840), (2, 25979420), (4, 12989710), (5, 10391768), (8, 6494855), (10, 5195884), (20, 2597942), (23, 2259080), (40, 1298971), (46, 1129540), (92, 564770), (115, 451816), (184, 282385), (230, 225908), (460, 112954), (920, 56477)]