64799174080

素因数分解:

$2^6\times 5^1\times {\mathrm{202497419}}^1$

素因数の和:202497436

約数の個数: 28

約数和(自身を含む): 154303034040

約数和(自身を除く): 89503859960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 202497419, 404994838, 809989676, 1012487095, 1619979352, 2024974190, 3239958704, 4049948380, 6479917408, 8099896760, 12959834816, 16199793520, 32399587040, 64799174080]

約数ペア:

[(1, 64799174080), (2, 32399587040), (4, 16199793520), (5, 12959834816), (8, 8099896760), (10, 6479917408), (16, 4049948380), (20, 3239958704), (32, 2024974190), (40, 1619979352), (64, 1012487095), (80, 809989676), (160, 404994838), (320, 202497419)]