39468460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 87091200

約数和(自身を除く): 47622740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 239, 359, 460, 478, 718, 956, 1195, 1436, 1795, 2390, 3590, 4780, 5497, 7180, 8257, 10994, 16514, 21988, 27485, 33028, 41285, 54970, 82570, 85801, 109940, 165140, 171602, 343204, 429005, 858010, 1716020, 1973423, 3946846, 7893692, 9867115, 19734230, 39468460]

約数ペア:

[(1, 39468460), (2, 19734230), (4, 9867115), (5, 7893692), (10, 3946846), (20, 1973423), (23, 1716020), (46, 858010), (92, 429005), (115, 343204), (230, 171602), (239, 165140), (359, 109940), (460, 85801), (478, 82570), (718, 54970), (956, 41285), (1195, 33028), (1436, 27485), (1795, 21988), (2390, 16514), (3590, 10994), (4780, 8257), (5497, 7180)]