85098880

素因数分解:

$2^7\times 5^1\times {\mathrm{132967}}^1$

素因数の和:132986

約数の個数: 32

約数和(自身を含む): 203441040

約数和(自身を除く): 118342160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 132967, 265934, 531868, 664835, 1063736, 1329670, 2127472, 2659340, 4254944, 5318680, 8509888, 10637360, 17019776, 21274720, 42549440, 85098880]

約数ペア:

[(1, 85098880), (2, 42549440), (4, 21274720), (5, 17019776), (8, 10637360), (10, 8509888), (16, 5318680), (20, 4254944), (32, 2659340), (40, 2127472), (64, 1329670), (80, 1063736), (128, 664835), (160, 531868), (320, 265934), (640, 132967)]