40451632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{194479}}^1$

素因数の和:194500

約数の個数: 20

約数和(自身を含む): 84404320

約数和(自身を除く): 43952688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 194479, 388958, 777916, 1555832, 2528227, 3111664, 5056454, 10112908, 20225816, 40451632]

約数ペア:

[(1, 40451632), (2, 20225816), (4, 10112908), (8, 5056454), (13, 3111664), (16, 2528227), (26, 1555832), (52, 777916), (104, 388958), (208, 194479)]