41996080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3947}}^1$

素因数の和:3986

約数の個数: 80

約数和(自身を含む): 117492480

約数和(自身を除く): 75496400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 3947, 5320, 7894, 10640, 15788, 19735, 27629, 31576, 39470, 55258, 63152, 74993, 78940, 110516, 138145, 149986, 157880, 221032, 276290, 299972, 315760, 374965, 442064, 524951, 552580, 599944, 749930, 1049902, 1105160, 1199888, 1499860, 2099804, 2210320, 2624755, 2999720, 4199608, 5249510, 5999440, 8399216, 10499020, 20998040, 41996080]

約数ペア:

[(1, 41996080), (2, 20998040), (4, 10499020), (5, 8399216), (7, 5999440), (8, 5249510), (10, 4199608), (14, 2999720), (16, 2624755), (19, 2210320), (20, 2099804), (28, 1499860), (35, 1199888), (38, 1105160), (40, 1049902), (56, 749930), (70, 599944), (76, 552580), (80, 524951), (95, 442064), (112, 374965), (133, 315760), (140, 299972), (152, 276290), (190, 221032), (266, 157880), (280, 149986), (304, 138145), (380, 110516), (532, 78940), (560, 74993), (665, 63152), (760, 55258), (1064, 39470), (1330, 31576), (1520, 27629), (2128, 19735), (2660, 15788), (3947, 10640), (5320, 7894)]