1884974960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{126001}}^1$

素因数の和:126042

約数の個数: 80

約数和(自身を含む): 5062256352

約数和(自身を除く): 3177281392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 14960, 126001, 252002, 504004, 630005, 1008008, 1260010, 1386011, 2016016, 2142017, 2520020, 2772022, 4284034, 5040040, 5544044, 6930055, 8568068, 10080080, 10710085, 11088088, 13860110, 17136136, 21420170, 22176176, 23562187, 27720220, 34272272, 42840340, 47124374, 55440440, 85680680, 94248748, 110880880, 117810935, 171361360, 188497496, 235621870, 376994992, 471243740, 942487480, 1884974960]

約数ペア:

[(1, 1884974960), (2, 942487480), (4, 471243740), (5, 376994992), (8, 235621870), (10, 188497496), (11, 171361360), (16, 117810935), (17, 110880880), (20, 94248748), (22, 85680680), (34, 55440440), (40, 47124374), (44, 42840340), (55, 34272272), (68, 27720220), (80, 23562187), (85, 22176176), (88, 21420170), (110, 17136136), (136, 13860110), (170, 11088088), (176, 10710085), (187, 10080080), (220, 8568068), (272, 6930055), (340, 5544044), (374, 5040040), (440, 4284034), (680, 2772022), (748, 2520020), (880, 2142017), (935, 2016016), (1360, 1386011), (1496, 1260010), (1870, 1008008), (2992, 630005), (3740, 504004), (7480, 252002), (14960, 126001)]