88039240

素因数分解:

$2^3\times 5^1\times {\mathrm{2200981}}^1$

素因数の和:2200992

約数の個数: 16

約数和(自身を含む): 198088380

約数和(自身を除く): 110049140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2200981, 4401962, 8803924, 11004905, 17607848, 22009810, 44019620, 88039240]

約数ペア:

[(1, 88039240), (2, 44019620), (4, 22009810), (5, 17607848), (8, 11004905), (10, 8803924), (20, 4401962), (40, 2200981)]