5480432840

素因数分解:

$2^3\times 5^1\times {\mathrm{137010821}}^1$

素因数の和:137010832

約数の個数: 16

約数和(自身を含む): 12330973980

約数和(自身を除く): 6850541140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137010821, 274021642, 548043284, 685054105, 1096086568, 1370108210, 2740216420, 5480432840]

約数ペア:

[(1, 5480432840), (2, 2740216420), (4, 1370108210), (5, 1096086568), (8, 685054105), (10, 548043284), (20, 274021642), (40, 137010821)]