201409160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{218923}}^1$

素因数の和:218957

約数の個数: 32

約数和(自身を含む): 472875840

約数和(自身を除く): 271466680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 218923, 437846, 875692, 1094615, 1751384, 2189230, 4378460, 5035229, 8756920, 10070458, 20140916, 25176145, 40281832, 50352290, 100704580, 201409160]

約数ペア:

[(1, 201409160), (2, 100704580), (4, 50352290), (5, 40281832), (8, 25176145), (10, 20140916), (20, 10070458), (23, 8756920), (40, 5035229), (46, 4378460), (92, 2189230), (115, 1751384), (184, 1094615), (230, 875692), (460, 437846), (920, 218923)]