40213882

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1321}}^1$

素因数の和:1845

約数の個数: 16

約数和(自身を含む): 62440704

約数和(自身を除く): 22226822

約数列:

[1, 2, 31, 62, 491, 982, 1321, 2642, 15221, 30442, 40951, 81902, 648611, 1297222, 20106941, 40213882]

約数ペア:

[(1, 40213882), (2, 20106941), (31, 1297222), (62, 648611), (491, 81902), (982, 40951), (1321, 30442), (2642, 15221)]