80984426320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{144615047}}^1$

素因数の和:144615067

約数の個数: 40

約数和(自身を含む): 215187191424

約数和(自身を除く): 134202765104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 144615047, 289230094, 578460188, 723075235, 1012305329, 1156920376, 1446150470, 2024610658, 2313840752, 2892300940, 4049221316, 5061526645, 5784601880, 8098442632, 10123053290, 11569203760, 16196885264, 20246106580, 40492213160, 80984426320]

約数ペア:

[(1, 80984426320), (2, 40492213160), (4, 20246106580), (5, 16196885264), (7, 11569203760), (8, 10123053290), (10, 8098442632), (14, 5784601880), (16, 5061526645), (20, 4049221316), (28, 2892300940), (35, 2313840752), (40, 2024610658), (56, 1446150470), (70, 1156920376), (80, 1012305329), (112, 723075235), (140, 578460188), (280, 289230094), (560, 144615047)]