86788760

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{14369}}^1$

素因数の和:14531

約数の個数: 32

約数和(自身を含む): 196581600

約数和(自身を除く): 109792840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 14369, 28738, 57476, 71845, 114952, 143690, 287380, 574760, 2169719, 4339438, 8678876, 10848595, 17357752, 21697190, 43394380, 86788760]

約数ペア:

[(1, 86788760), (2, 43394380), (4, 21697190), (5, 17357752), (8, 10848595), (10, 8678876), (20, 4339438), (40, 2169719), (151, 574760), (302, 287380), (604, 143690), (755, 114952), (1208, 71845), (1510, 57476), (3020, 28738), (6040, 14369)]