49204436560

素因数分解:

$2^4\times 5^1\times {\mathrm{615055457}}^1$

素因数の和:615055470

約数の個数: 20

約数和(自身を含む): 114400315188

約数和(自身を除く): 65195878628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 615055457, 1230110914, 2460221828, 3075277285, 4920443656, 6150554570, 9840887312, 12301109140, 24602218280, 49204436560]

約数ペア:

[(1, 49204436560), (2, 24602218280), (4, 12301109140), (5, 9840887312), (8, 6150554570), (10, 4920443656), (16, 3075277285), (20, 2460221828), (40, 1230110914), (80, 615055457)]