40694316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{260861}}^1$

素因数の和:260881

約数の個数: 24

約数和(自身を含む): 102257904

約数和(自身を除く): 61563588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 260861, 521722, 782583, 1043444, 1565166, 3130332, 3391193, 6782386, 10173579, 13564772, 20347158, 40694316]

約数ペア:

[(1, 40694316), (2, 20347158), (3, 13564772), (4, 10173579), (6, 6782386), (12, 3391193), (13, 3130332), (26, 1565166), (39, 1043444), (52, 782583), (78, 521722), (156, 260861)]