40218410

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{39047}}^1$

素因数の和:39157

約数の個数: 16

約数和(自身を含む): 73097856

約数和(自身を除く): 32879446

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 39047, 78094, 195235, 390470, 4021841, 8043682, 20109205, 40218410]

約数ペア:

[(1, 40218410), (2, 20109205), (5, 8043682), (10, 4021841), (103, 390470), (206, 195235), (515, 78094), (1030, 39047)]