12304811240

素因数分解:

$2^3\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{181273}}^1$

素因数の和:182981

約数の個数: 32

約数和(自身を含む): 27702292680

約数和(自身を除く): 15397481440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1697, 3394, 6788, 8485, 13576, 16970, 33940, 67880, 181273, 362546, 725092, 906365, 1450184, 1812730, 3625460, 7250920, 307620281, 615240562, 1230481124, 1538101405, 2460962248, 3076202810, 6152405620, 12304811240]

約数ペア:

[(1, 12304811240), (2, 6152405620), (4, 3076202810), (5, 2460962248), (8, 1538101405), (10, 1230481124), (20, 615240562), (40, 307620281), (1697, 7250920), (3394, 3625460), (6788, 1812730), (8485, 1450184), (13576, 906365), (16970, 725092), (33940, 362546), (67880, 181273)]