43428400

素因数分解:

$2^4\times 5^2\times {\mathrm{108571}}^1$

素因数の和:108589

約数の個数: 30

約数和(自身を含む): 104337692

約数和(自身を除く): 60909292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 108571, 217142, 434284, 542855, 868568, 1085710, 1737136, 2171420, 2714275, 4342840, 5428550, 8685680, 10857100, 21714200, 43428400]

約数ペア:

[(1, 43428400), (2, 21714200), (4, 10857100), (5, 8685680), (8, 5428550), (10, 4342840), (16, 2714275), (20, 2171420), (25, 1737136), (40, 1085710), (50, 868568), (80, 542855), (100, 434284), (200, 217142), (400, 108571)]