230581640

素因数分解:

$2^3\times 5^1\times {\mathrm{5764541}}^1$

素因数の和:5764552

約数の個数: 16

約数和(自身を含む): 518808780

約数和(自身を除く): 288227140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5764541, 11529082, 23058164, 28822705, 46116328, 57645410, 115290820, 230581640]

約数ペア:

[(1, 230581640), (2, 115290820), (4, 57645410), (5, 46116328), (8, 28822705), (10, 23058164), (20, 11529082), (40, 5764541)]