222012320

素因数分解:

$2^5\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1741}}^1$

素因数の和:2553

約数の個数: 48

約数和(自身を含む): 525463848

約数和(自身を除く): 303451528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 797, 1594, 1741, 3188, 3482, 3985, 6376, 6964, 7970, 8705, 12752, 13928, 15940, 17410, 25504, 27856, 31880, 34820, 55712, 63760, 69640, 127520, 139280, 278560, 1387577, 2775154, 5550308, 6937885, 11100616, 13875770, 22201232, 27751540, 44402464, 55503080, 111006160, 222012320]

約数ペア:

[(1, 222012320), (2, 111006160), (4, 55503080), (5, 44402464), (8, 27751540), (10, 22201232), (16, 13875770), (20, 11100616), (32, 6937885), (40, 5550308), (80, 2775154), (160, 1387577), (797, 278560), (1594, 139280), (1741, 127520), (3188, 69640), (3482, 63760), (3985, 55712), (6376, 34820), (6964, 31880), (7970, 27856), (8705, 25504), (12752, 17410), (13928, 15940)]