402110480

素因数分解:

$2^4\times 5^1\times {\mathrm{5026381}}^1$

素因数の和:5026394

約数の個数: 20

約数和(自身を含む): 934907052

約数和(自身を除く): 532796572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5026381, 10052762, 20105524, 25131905, 40211048, 50263810, 80422096, 100527620, 201055240, 402110480]

約数ペア:

[(1, 402110480), (2, 201055240), (4, 100527620), (5, 80422096), (8, 50263810), (10, 40211048), (16, 25131905), (20, 20105524), (40, 10052762), (80, 5026381)]