714348520

素因数分解:

$2^3\times 5^1\times {\mathrm{3167}}^1\times {\mathrm{5639}}^1$

素因数の和:8817

約数の個数: 32

約数和(自身を含む): 1608076800

約数和(自身を除く): 893728280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3167, 5639, 6334, 11278, 12668, 15835, 22556, 25336, 28195, 31670, 45112, 56390, 63340, 112780, 126680, 225560, 17858713, 35717426, 71434852, 89293565, 142869704, 178587130, 357174260, 714348520]

約数ペア:

[(1, 714348520), (2, 357174260), (4, 178587130), (5, 142869704), (8, 89293565), (10, 71434852), (20, 35717426), (40, 17858713), (3167, 225560), (5639, 126680), (6334, 112780), (11278, 63340), (12668, 56390), (15835, 45112), (22556, 31670), (25336, 28195)]