1036898094640

素因数分解:

$2^4\times 5^1\times {\mathrm{12961226183}}^1$

素因数の和:12961226196

約数の個数: 20

約数和(自身を含む): 2410788070224

約数和(自身を除く): 1373889975584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12961226183, 25922452366, 51844904732, 64806130915, 103689809464, 129612261830, 207379618928, 259224523660, 518449047320, 1036898094640]

約数ペア:

[(1, 1036898094640), (2, 518449047320), (4, 259224523660), (5, 207379618928), (8, 129612261830), (10, 103689809464), (16, 64806130915), (20, 51844904732), (40, 25922452366), (80, 12961226183)]