86496440

素因数分解:

$2^3\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{1831}}^1$

素因数の和:3023

約数の個数: 32

約数和(自身を含む): 194888160

約数和(自身を除く): 108391720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1181, 1831, 2362, 3662, 4724, 5905, 7324, 9155, 9448, 11810, 14648, 18310, 23620, 36620, 47240, 73240, 2162411, 4324822, 8649644, 10812055, 17299288, 21624110, 43248220, 86496440]

約数ペア:

[(1, 86496440), (2, 43248220), (4, 21624110), (5, 17299288), (8, 10812055), (10, 8649644), (20, 4324822), (40, 2162411), (1181, 73240), (1831, 47240), (2362, 36620), (3662, 23620), (4724, 18310), (5905, 14648), (7324, 11810), (9155, 9448)]