4828400

素因数分解:

$2^4\times 5^2\times {\mathrm{12071}}^1$

素因数の和:12089

約数の個数: 30

約数和(自身を含む): 11601192

約数和(自身を除く): 6772792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12071, 24142, 48284, 60355, 96568, 120710, 193136, 241420, 301775, 482840, 603550, 965680, 1207100, 2414200, 4828400]

約数ペア:

[(1, 4828400), (2, 2414200), (4, 1207100), (5, 965680), (8, 603550), (10, 482840), (16, 301775), (20, 241420), (25, 193136), (40, 120710), (50, 96568), (80, 60355), (100, 48284), (200, 24142), (400, 12071)]