52828400

素因数分解:

$2^4\times 5^2\times {\mathrm{132071}}^1$

素因数の和:132089

約数の個数: 30

約数和(自身を含む): 126921192

約数和(自身を除く): 74092792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 132071, 264142, 528284, 660355, 1056568, 1320710, 2113136, 2641420, 3301775, 5282840, 6603550, 10565680, 13207100, 26414200, 52828400]

約数ペア:

[(1, 52828400), (2, 26414200), (4, 13207100), (5, 10565680), (8, 6603550), (10, 5282840), (16, 3301775), (20, 2641420), (25, 2113136), (40, 1320710), (50, 1056568), (80, 660355), (100, 528284), (200, 264142), (400, 132071)]