71004520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{93427}}^1$

素因数の和:93457

約数の個数: 32

約数和(自身を含む): 168170400

約数和(自身を除く): 97165880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 93427, 186854, 373708, 467135, 747416, 934270, 1775113, 1868540, 3550226, 3737080, 7100452, 8875565, 14200904, 17751130, 35502260, 71004520]

約数ペア:

[(1, 71004520), (2, 35502260), (4, 17751130), (5, 14200904), (8, 8875565), (10, 7100452), (19, 3737080), (20, 3550226), (38, 1868540), (40, 1775113), (76, 934270), (95, 747416), (152, 467135), (190, 373708), (380, 186854), (760, 93427)]