85810720

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11411}}^1$

素因数の和:11473

約数の個数: 48

約数和(自身を含む): 207059328

約数和(自身を除く): 121248608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 11411, 22822, 45644, 57055, 91288, 114110, 182576, 228220, 365152, 456440, 536317, 912880, 1072634, 1825760, 2145268, 2681585, 4290536, 5363170, 8581072, 10726340, 17162144, 21452680, 42905360, 85810720]

約数ペア:

[(1, 85810720), (2, 42905360), (4, 21452680), (5, 17162144), (8, 10726340), (10, 8581072), (16, 5363170), (20, 4290536), (32, 2681585), (40, 2145268), (47, 1825760), (80, 1072634), (94, 912880), (160, 536317), (188, 456440), (235, 365152), (376, 228220), (470, 182576), (752, 114110), (940, 91288), (1504, 57055), (1880, 45644), (3760, 22822), (7520, 11411)]