742528160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421891}}^1$

素因数の和:421917

約数の個数: 48

約数和(自身を含む): 1913702112

約数和(自身を除く): 1171173952

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 421891, 843782, 1687564, 2109455, 3375128, 4218910, 4640801, 6750256, 8437820, 9281602, 13500512, 16875640, 18563204, 23204005, 33751280, 37126408, 46408010, 67502560, 74252816, 92816020, 148505632, 185632040, 371264080, 742528160]

約数ペア:

[(1, 742528160), (2, 371264080), (4, 185632040), (5, 148505632), (8, 92816020), (10, 74252816), (11, 67502560), (16, 46408010), (20, 37126408), (22, 33751280), (32, 23204005), (40, 18563204), (44, 16875640), (55, 13500512), (80, 9281602), (88, 8437820), (110, 6750256), (160, 4640801), (176, 4218910), (220, 3375128), (352, 2109455), (440, 1687564), (880, 843782), (1760, 421891)]