82206920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5693}}^1$

素因数の和:5742

約数の個数: 48

約数和(自身を含む): 195247260

約数和(自身を除く): 113040340

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 5693, 7220, 11386, 14440, 22772, 28465, 45544, 56930, 108167, 113860, 216334, 227720, 432668, 540835, 865336, 1081670, 2055173, 2163340, 4110346, 4326680, 8220692, 10275865, 16441384, 20551730, 41103460, 82206920]

約数ペア:

[(1, 82206920), (2, 41103460), (4, 20551730), (5, 16441384), (8, 10275865), (10, 8220692), (19, 4326680), (20, 4110346), (38, 2163340), (40, 2055173), (76, 1081670), (95, 865336), (152, 540835), (190, 432668), (361, 227720), (380, 216334), (722, 113860), (760, 108167), (1444, 56930), (1805, 45544), (2888, 28465), (3610, 22772), (5693, 14440), (7220, 11386)]