89824040

素因数分解:

$2^3\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1951}}^1$

素因数の和:3113

約数の個数: 32

約数和(自身を含む): 202383360

約数和(自身を除く): 112559320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1151, 1951, 2302, 3902, 4604, 5755, 7804, 9208, 9755, 11510, 15608, 19510, 23020, 39020, 46040, 78040, 2245601, 4491202, 8982404, 11228005, 17964808, 22456010, 44912020, 89824040]

約数ペア:

[(1, 89824040), (2, 44912020), (4, 22456010), (5, 17964808), (8, 11228005), (10, 8982404), (20, 4491202), (40, 2245601), (1151, 78040), (1951, 46040), (2302, 39020), (3902, 23020), (4604, 19510), (5755, 15608), (7804, 11510), (9208, 9755)]