83676920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{947}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 192567240

約数和(自身を除く): 108890320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 947, 1880, 1894, 2209, 3788, 4418, 4735, 7576, 8836, 9470, 11045, 17672, 18940, 22090, 37880, 44180, 44509, 88360, 89018, 178036, 222545, 356072, 445090, 890180, 1780360, 2091923, 4183846, 8367692, 10459615, 16735384, 20919230, 41838460, 83676920]

約数ペア:

[(1, 83676920), (2, 41838460), (4, 20919230), (5, 16735384), (8, 10459615), (10, 8367692), (20, 4183846), (40, 2091923), (47, 1780360), (94, 890180), (188, 445090), (235, 356072), (376, 222545), (470, 178036), (940, 89018), (947, 88360), (1880, 44509), (1894, 44180), (2209, 37880), (3788, 22090), (4418, 18940), (4735, 17672), (7576, 11045), (8836, 9470)]