115918760

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{4243}}^1$

素因数の和:4937

約数の個数: 32

約数和(自身を含む): 261260640

約数和(自身を除く): 145341880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 2732, 3415, 4243, 5464, 6830, 8486, 13660, 16972, 21215, 27320, 33944, 42430, 84860, 169720, 2897969, 5795938, 11591876, 14489845, 23183752, 28979690, 57959380, 115918760]

約数ペア:

[(1, 115918760), (2, 57959380), (4, 28979690), (5, 23183752), (8, 14489845), (10, 11591876), (20, 5795938), (40, 2897969), (683, 169720), (1366, 84860), (2732, 42430), (3415, 33944), (4243, 27320), (5464, 21215), (6830, 16972), (8486, 13660)]