40372784

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{4157}}^1$

素因数の和:4772

約数の個数: 20

約数和(自身を含む): 78369984

約数和(自身を除く): 37997200

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 4157, 4856, 8314, 9712, 16628, 33256, 66512, 2523299, 5046598, 10093196, 20186392, 40372784]

約数ペア:

[(1, 40372784), (2, 20186392), (4, 10093196), (8, 5046598), (16, 2523299), (607, 66512), (1214, 33256), (2428, 16628), (4157, 9712), (4856, 8314)]