40230580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154733}}^1$

素因数の和:154755

約数の個数: 24

約数和(自身を含む): 90983592

約数和(自身を除く): 50753012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 154733, 309466, 618932, 773665, 1547330, 2011529, 3094660, 4023058, 8046116, 10057645, 20115290, 40230580]

約数ペア:

[(1, 40230580), (2, 20115290), (4, 10057645), (5, 8046116), (10, 4023058), (13, 3094660), (20, 2011529), (26, 1547330), (52, 773665), (65, 618932), (130, 309466), (260, 154733)]