105317120

素因数分解:

$2^8\times 5^1\times {\mathrm{82279}}^1$

素因数の和:82300

約数の個数: 36

約数和(自身を含む): 252270480

約数和(自身を除く): 146953360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 82279, 164558, 329116, 411395, 658232, 822790, 1316464, 1645580, 2632928, 3291160, 5265856, 6582320, 10531712, 13164640, 21063424, 26329280, 52658560, 105317120]

約数ペア:

[(1, 105317120), (2, 52658560), (4, 26329280), (5, 21063424), (8, 13164640), (10, 10531712), (16, 6582320), (20, 5265856), (32, 3291160), (40, 2632928), (64, 1645580), (80, 1316464), (128, 822790), (160, 658232), (256, 411395), (320, 329116), (640, 164558), (1280, 82279)]