88313920

素因数分解:

$2^6\times 5^1\times {\mathrm{275981}}^1$

素因数の和:275998

約数の個数: 28

約数和(自身を含む): 210298284

約数和(自身を除く): 121984364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 275981, 551962, 1103924, 1379905, 2207848, 2759810, 4415696, 5519620, 8831392, 11039240, 17662784, 22078480, 44156960, 88313920]

約数ペア:

[(1, 88313920), (2, 44156960), (4, 22078480), (5, 17662784), (8, 11039240), (10, 8831392), (16, 5519620), (20, 4415696), (32, 2759810), (40, 2207848), (64, 1379905), (80, 1103924), (160, 551962), (320, 275981)]