40380028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{3391}}^1$

素因数の和:3637

約数の個数: 24

約数和(自身を含む): 76455680

約数和(自身を除く): 36075652

約数列:

[1, 2, 4, 13, 26, 52, 229, 458, 916, 2977, 3391, 5954, 6782, 11908, 13564, 44083, 88166, 176332, 776539, 1553078, 3106156, 10095007, 20190014, 40380028]

約数ペア:

[(1, 40380028), (2, 20190014), (4, 10095007), (13, 3106156), (26, 1553078), (52, 776539), (229, 176332), (458, 88166), (916, 44083), (2977, 13564), (3391, 11908), (5954, 6782)]