4144812560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{47143}}^1$

素因数の和:47320

約数の個数: 80

約数和(自身を含む): 11083742976

約数和(自身を除く): 6938930416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 157, 280, 314, 560, 628, 785, 1099, 1256, 1570, 2198, 2512, 3140, 4396, 5495, 6280, 8792, 10990, 12560, 17584, 21980, 43960, 47143, 87920, 94286, 188572, 235715, 330001, 377144, 471430, 660002, 754288, 942860, 1320004, 1650005, 1885720, 2640008, 3300010, 3771440, 5280016, 6600020, 7401451, 13200040, 14802902, 26400080, 29605804, 37007255, 51810157, 59211608, 74014510, 103620314, 118423216, 148029020, 207240628, 259050785, 296058040, 414481256, 518101570, 592116080, 828962512, 1036203140, 2072406280, 4144812560]

約数ペア:

[(1, 4144812560), (2, 2072406280), (4, 1036203140), (5, 828962512), (7, 592116080), (8, 518101570), (10, 414481256), (14, 296058040), (16, 259050785), (20, 207240628), (28, 148029020), (35, 118423216), (40, 103620314), (56, 74014510), (70, 59211608), (80, 51810157), (112, 37007255), (140, 29605804), (157, 26400080), (280, 14802902), (314, 13200040), (560, 7401451), (628, 6600020), (785, 5280016), (1099, 3771440), (1256, 3300010), (1570, 2640008), (2198, 1885720), (2512, 1650005), (3140, 1320004), (4396, 942860), (5495, 754288), (6280, 660002), (8792, 471430), (10990, 377144), (12560, 330001), (17584, 235715), (21980, 188572), (43960, 94286), (47143, 87920)]