40908016

素因数分解:

$2^4\times {\mathrm{1543}}^1\times {\mathrm{1657}}^1$

素因数の和:3208

約数の個数: 20

約数和(自身を含む): 79358512

約数和(自身を除く): 38450496

約数列:

[1, 2, 4, 8, 16, 1543, 1657, 3086, 3314, 6172, 6628, 12344, 13256, 24688, 26512, 2556751, 5113502, 10227004, 20454008, 40908016]

約数ペア:

[(1, 40908016), (2, 20454008), (4, 10227004), (8, 5113502), (16, 2556751), (1543, 26512), (1657, 24688), (3086, 13256), (3314, 12344), (6172, 6628)]