40790205

素因数分解:

$3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3203}}^1$

素因数の和:3497

約数の個数: 24

約数和(自身を含む): 70975008

約数和(自身を除く): 30184803

約数列:

[1, 3, 5, 9, 15, 45, 283, 849, 1415, 2547, 3203, 4245, 9609, 12735, 16015, 28827, 48045, 144135, 906449, 2719347, 4532245, 8158041, 13596735, 40790205]

約数ペア:

[(1, 40790205), (3, 13596735), (5, 8158041), (9, 4532245), (15, 2719347), (45, 906449), (283, 144135), (849, 48045), (1415, 28827), (2547, 16015), (3203, 12735), (4245, 9609)]