10400077340

素因数分解:

$2^2\times 5^1\times {\mathrm{8543}}^1\times {\mathrm{60869}}^1$

素因数の和:69421

約数の個数: 24

約数和(自身を含む): 21843077760

約数和(自身を除く): 11443000420

約数列:

[1, 2, 4, 5, 10, 20, 8543, 17086, 34172, 42715, 60869, 85430, 121738, 170860, 243476, 304345, 608690, 1217380, 520003867, 1040007734, 2080015468, 2600019335, 5200038670, 10400077340]

約数ペア:

[(1, 10400077340), (2, 5200038670), (4, 2600019335), (5, 2080015468), (10, 1040007734), (20, 520003867), (8543, 1217380), (17086, 608690), (34172, 304345), (42715, 243476), (60869, 170860), (85430, 121738)]