76739240

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{2521}}^1$

素因数の和:3293

約数の個数: 32

約数和(自身を含む): 172958760

約数和(自身を除く): 96219520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 1522, 2521, 3044, 3805, 5042, 6088, 7610, 10084, 12605, 15220, 20168, 25210, 30440, 50420, 100840, 1918481, 3836962, 7673924, 9592405, 15347848, 19184810, 38369620, 76739240]

約数ペア:

[(1, 76739240), (2, 38369620), (4, 19184810), (5, 15347848), (8, 9592405), (10, 7673924), (20, 3836962), (40, 1918481), (761, 100840), (1522, 50420), (2521, 30440), (3044, 25210), (3805, 20168), (5042, 15220), (6088, 12605), (7610, 10084)]