17322320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 43711488

約数和(自身を除く): 26389168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 235, 271, 272, 340, 376, 470, 542, 680, 752, 799, 940, 1084, 1355, 1360, 1598, 1880, 2168, 2710, 3196, 3760, 3995, 4336, 4607, 5420, 6392, 7990, 9214, 10840, 12737, 12784, 15980, 18428, 21680, 23035, 25474, 31960, 36856, 46070, 50948, 63685, 63920, 73712, 92140, 101896, 127370, 184280, 203792, 216529, 254740, 368560, 433058, 509480, 866116, 1018960, 1082645, 1732232, 2165290, 3464464, 4330580, 8661160, 17322320]

約数ペア:

[(1, 17322320), (2, 8661160), (4, 4330580), (5, 3464464), (8, 2165290), (10, 1732232), (16, 1082645), (17, 1018960), (20, 866116), (34, 509480), (40, 433058), (47, 368560), (68, 254740), (80, 216529), (85, 203792), (94, 184280), (136, 127370), (170, 101896), (188, 92140), (235, 73712), (271, 63920), (272, 63685), (340, 50948), (376, 46070), (470, 36856), (542, 31960), (680, 25474), (752, 23035), (799, 21680), (940, 18428), (1084, 15980), (1355, 12784), (1360, 12737), (1598, 10840), (1880, 9214), (2168, 7990), (2710, 6392), (3196, 5420), (3760, 4607), (3995, 4336)]