82528240

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^2\times {\mathrm{467}}^1$

素因数の和:574

約数の個数: 60

約数和(自身を含む): 196467336

約数和(自身を除く): 113939096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 467, 470, 752, 934, 940, 1868, 1880, 2209, 2335, 3736, 3760, 4418, 4670, 7472, 8836, 9340, 11045, 17672, 18680, 21949, 22090, 35344, 37360, 43898, 44180, 87796, 88360, 109745, 175592, 176720, 219490, 351184, 438980, 877960, 1031603, 1755920, 2063206, 4126412, 5158015, 8252824, 10316030, 16505648, 20632060, 41264120, 82528240]

約数ペア:

[(1, 82528240), (2, 41264120), (4, 20632060), (5, 16505648), (8, 10316030), (10, 8252824), (16, 5158015), (20, 4126412), (40, 2063206), (47, 1755920), (80, 1031603), (94, 877960), (188, 438980), (235, 351184), (376, 219490), (467, 176720), (470, 175592), (752, 109745), (934, 88360), (940, 87796), (1868, 44180), (1880, 43898), (2209, 37360), (2335, 35344), (3736, 22090), (3760, 21949), (4418, 18680), (4670, 17672), (7472, 11045), (8836, 9340)]