7130143960

素因数分解:

$2^3\times 5^1\times {\mathrm{178253599}}^1$

素因数の和:178253610

約数の個数: 16

約数和(自身を含む): 16042824000

約数和(自身を除く): 8912680040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 178253599, 356507198, 713014396, 891267995, 1426028792, 1782535990, 3565071980, 7130143960]

約数ペア:

[(1, 7130143960), (2, 3565071980), (4, 1782535990), (5, 1426028792), (8, 891267995), (10, 713014396), (20, 356507198), (40, 178253599)]