80450036

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{490549}}^1$

素因数の和:490594

約数の個数: 12

約数和(自身を含む): 144221700

約数和(自身を除く): 63771664

約数列:

[1, 2, 4, 41, 82, 164, 490549, 981098, 1962196, 20112509, 40225018, 80450036]

約数ペア:

[(1, 80450036), (2, 40225018), (4, 20112509), (41, 1962196), (82, 981098), (164, 490549)]