90466240

素因数分解:

$2^6\times 5^1\times {\mathrm{282707}}^1$

素因数の和:282724

約数の個数: 28

約数和(自身を含む): 215423496

約数和(自身を除く): 124957256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 282707, 565414, 1130828, 1413535, 2261656, 2827070, 4523312, 5654140, 9046624, 11308280, 18093248, 22616560, 45233120, 90466240]

約数ペア:

[(1, 90466240), (2, 45233120), (4, 22616560), (5, 18093248), (8, 11308280), (10, 9046624), (16, 5654140), (20, 4523312), (32, 2827070), (40, 2261656), (64, 1413535), (80, 1130828), (160, 565414), (320, 282707)]