86165440

素因数分解:

$2^6\times 5^1\times {\mathrm{293}}^1\times {\mathrm{919}}^1$

素因数の和:1229

約数の個数: 56

約数和(自身を含む): 206105760

約数和(自身を除く): 119940320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 293, 320, 586, 919, 1172, 1465, 1838, 2344, 2930, 3676, 4595, 4688, 5860, 7352, 9190, 9376, 11720, 14704, 18380, 18752, 23440, 29408, 36760, 46880, 58816, 73520, 93760, 147040, 269267, 294080, 538534, 1077068, 1346335, 2154136, 2692670, 4308272, 5385340, 8616544, 10770680, 17233088, 21541360, 43082720, 86165440]

約数ペア:

[(1, 86165440), (2, 43082720), (4, 21541360), (5, 17233088), (8, 10770680), (10, 8616544), (16, 5385340), (20, 4308272), (32, 2692670), (40, 2154136), (64, 1346335), (80, 1077068), (160, 538534), (293, 294080), (320, 269267), (586, 147040), (919, 93760), (1172, 73520), (1465, 58816), (1838, 46880), (2344, 36760), (2930, 29408), (3676, 23440), (4595, 18752), (4688, 18380), (5860, 14704), (7352, 11720), (9190, 9376)]