84448240

素因数分解:

$2^4\times 5^1\times {\mathrm{1055603}}^1$

素因数の和:1055616

約数の個数: 20

約数和(自身を含む): 196342344

約数和(自身を除く): 111894104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1055603, 2111206, 4222412, 5278015, 8444824, 10556030, 16889648, 21112060, 42224120, 84448240]

約数ペア:

[(1, 84448240), (2, 42224120), (4, 21112060), (5, 16889648), (8, 10556030), (10, 8444824), (16, 5278015), (20, 4222412), (40, 2111206), (80, 1055603)]