112877680

素因数分解:

$2^4\times 5^1\times {\mathrm{1410971}}^1$

素因数の和:1410984

約数の個数: 20

約数和(自身を含む): 262440792

約数和(自身を除く): 149563112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1410971, 2821942, 5643884, 7054855, 11287768, 14109710, 22575536, 28219420, 56438840, 112877680]

約数ペア:

[(1, 112877680), (2, 56438840), (4, 28219420), (5, 22575536), (8, 14109710), (10, 11287768), (16, 7054855), (20, 5643884), (40, 2821942), (80, 1410971)]