11889160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12923}}^1$

素因数の和:12957

約数の個数: 32

約数和(自身を含む): 27915840

約数和(自身を除く): 16026680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 12923, 25846, 51692, 64615, 103384, 129230, 258460, 297229, 516920, 594458, 1188916, 1486145, 2377832, 2972290, 5944580, 11889160]

約数ペア:

[(1, 11889160), (2, 5944580), (4, 2972290), (5, 2377832), (8, 1486145), (10, 1188916), (20, 594458), (23, 516920), (40, 297229), (46, 258460), (92, 129230), (115, 103384), (184, 64615), (230, 51692), (460, 25846), (920, 12923)]