2187712040

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{118127}}^1$

素因数の和:118601

約数の個数: 32

約数和(自身を含む): 4933025280

約数和(自身を除く): 2745313240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3704, 4630, 9260, 18520, 118127, 236254, 472508, 590635, 945016, 1181270, 2362540, 4725080, 54692801, 109385602, 218771204, 273464005, 437542408, 546928010, 1093856020, 2187712040]

約数ペア:

[(1, 2187712040), (2, 1093856020), (4, 546928010), (5, 437542408), (8, 273464005), (10, 218771204), (20, 109385602), (40, 54692801), (463, 4725080), (926, 2362540), (1852, 1181270), (2315, 945016), (3704, 590635), (4630, 472508), (9260, 236254), (18520, 118127)]