1566192280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1\times {\mathrm{1523}}^1$

素因数の和:2128

約数の個数: 64

約数和(自身を含む): 3607856640

約数和(自身を除く): 2041664360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 547, 940, 1094, 1523, 1880, 2188, 2735, 3046, 4376, 5470, 6092, 7615, 10940, 12184, 15230, 21880, 25709, 30460, 51418, 60920, 71581, 102836, 128545, 143162, 205672, 257090, 286324, 357905, 514180, 572648, 715810, 833081, 1028360, 1431620, 1666162, 2863240, 3332324, 4165405, 6664648, 8330810, 16661620, 33323240, 39154807, 78309614, 156619228, 195774035, 313238456, 391548070, 783096140, 1566192280]

約数ペア:

[(1, 1566192280), (2, 783096140), (4, 391548070), (5, 313238456), (8, 195774035), (10, 156619228), (20, 78309614), (40, 39154807), (47, 33323240), (94, 16661620), (188, 8330810), (235, 6664648), (376, 4165405), (470, 3332324), (547, 2863240), (940, 1666162), (1094, 1431620), (1523, 1028360), (1880, 833081), (2188, 715810), (2735, 572648), (3046, 514180), (4376, 357905), (5470, 286324), (6092, 257090), (7615, 205672), (10940, 143162), (12184, 128545), (15230, 102836), (21880, 71581), (25709, 60920), (30460, 51418)]