8045741080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15472579}}^1$

素因数の和:15472603

約数の個数: 32

約数和(自身を含む): 19495450800

約数和(自身を除く): 11449709720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 15472579, 30945158, 61890316, 77362895, 123780632, 154725790, 201143527, 309451580, 402287054, 618903160, 804574108, 1005717635, 1609148216, 2011435270, 4022870540, 8045741080]

約数ペア:

[(1, 8045741080), (2, 4022870540), (4, 2011435270), (5, 1609148216), (8, 1005717635), (10, 804574108), (13, 618903160), (20, 402287054), (26, 309451580), (40, 201143527), (52, 154725790), (65, 123780632), (104, 77362895), (130, 61890316), (260, 30945158), (520, 15472579)]