809815360

素因数分解:

$2^6\times 5^1\times {\mathrm{467}}^1\times {\mathrm{5419}}^1$

素因数の和:5903

約数の個数: 56

約数和(自身を含む): 1932858720

約数和(自身を除く): 1123043360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 467, 934, 1868, 2335, 3736, 4670, 5419, 7472, 9340, 10838, 14944, 18680, 21676, 27095, 29888, 37360, 43352, 54190, 74720, 86704, 108380, 149440, 173408, 216760, 346816, 433520, 867040, 1734080, 2530673, 5061346, 10122692, 12653365, 20245384, 25306730, 40490768, 50613460, 80981536, 101226920, 161963072, 202453840, 404907680, 809815360]

約数ペア:

[(1, 809815360), (2, 404907680), (4, 202453840), (5, 161963072), (8, 101226920), (10, 80981536), (16, 50613460), (20, 40490768), (32, 25306730), (40, 20245384), (64, 12653365), (80, 10122692), (160, 5061346), (320, 2530673), (467, 1734080), (934, 867040), (1868, 433520), (2335, 346816), (3736, 216760), (4670, 173408), (5419, 149440), (7472, 108380), (9340, 86704), (10838, 74720), (14944, 54190), (18680, 43352), (21676, 37360), (27095, 29888)]