63146480

素因数分解:

$2^4\times 5^1\times {\mathrm{789331}}^1$

素因数の和:789344

約数の個数: 20

約数和(自身を含む): 146815752

約数和(自身を除く): 83669272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 789331, 1578662, 3157324, 3946655, 6314648, 7893310, 12629296, 15786620, 31573240, 63146480]

約数ペア:

[(1, 63146480), (2, 31573240), (4, 15786620), (5, 12629296), (8, 7893310), (10, 6314648), (16, 3946655), (20, 3157324), (40, 1578662), (80, 789331)]