122393840

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{4409}}^1$

素因数の和:4769

約数の個数: 40

約数和(自身を含む): 285450480

約数和(自身を除く): 163056640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2776, 3470, 4409, 5552, 6940, 8818, 13880, 17636, 22045, 27760, 35272, 44090, 70544, 88180, 176360, 352720, 1529923, 3059846, 6119692, 7649615, 12239384, 15299230, 24478768, 30598460, 61196920, 122393840]

約数ペア:

[(1, 122393840), (2, 61196920), (4, 30598460), (5, 24478768), (8, 15299230), (10, 12239384), (16, 7649615), (20, 6119692), (40, 3059846), (80, 1529923), (347, 352720), (694, 176360), (1388, 88180), (1735, 70544), (2776, 44090), (3470, 35272), (4409, 27760), (5552, 22045), (6940, 17636), (8818, 13880)]