40621010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{51419}}^1$

素因数の和:51505

約数の個数: 16

約数和(自身を含む): 74044800

約数和(自身を除く): 33423790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 51419, 102838, 257095, 514190, 4062101, 8124202, 20310505, 40621010]

約数ペア:

[(1, 40621010), (2, 20310505), (5, 8124202), (10, 4062101), (79, 514190), (158, 257095), (395, 102838), (790, 51419)]