91962040

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{32381}}^1$

素因数の和:32463

約数の個数: 32

約数和(自身を含む): 209835360

約数和(自身を除く): 117873320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 32381, 64762, 129524, 161905, 259048, 323810, 647620, 1295240, 2299051, 4598102, 9196204, 11495255, 18392408, 22990510, 45981020, 91962040]

約数ペア:

[(1, 91962040), (2, 45981020), (4, 22990510), (5, 18392408), (8, 11495255), (10, 9196204), (20, 4598102), (40, 2299051), (71, 1295240), (142, 647620), (284, 323810), (355, 259048), (568, 161905), (710, 129524), (1420, 64762), (2840, 32381)]