8047046780

素因数分解:

$2^2\times 5^1\times {\mathrm{17351}}^1\times {\mathrm{23189}}^1$

素因数の和:40549

約数の個数: 24

約数和(自身を含む): 16900500960

約数和(自身を除く): 8853454180

約数列:

[1, 2, 4, 5, 10, 20, 17351, 23189, 34702, 46378, 69404, 86755, 92756, 115945, 173510, 231890, 347020, 463780, 402352339, 804704678, 1609409356, 2011761695, 4023523390, 8047046780]

約数ペア:

[(1, 8047046780), (2, 4023523390), (4, 2011761695), (5, 1609409356), (10, 804704678), (20, 402352339), (17351, 463780), (23189, 347020), (34702, 231890), (46378, 173510), (69404, 115945), (86755, 92756)]