200807742760

素因数分解:

$2^3\times 5^1\times {\mathrm{5020193569}}^1$

素因数の和:5020193580

約数の個数: 16

約数和(自身を含む): 451817421300

約数和(自身を除く): 251009678540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5020193569, 10040387138, 20080774276, 25100967845, 40161548552, 50201935690, 100403871380, 200807742760]

約数ペア:

[(1, 200807742760), (2, 100403871380), (4, 50201935690), (5, 40161548552), (8, 25100967845), (10, 20080774276), (20, 10040387138), (40, 5020193569)]