40257138

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{65141}}^1$

素因数の和:65249

約数の個数: 16

約数和(自身を含む): 81297216

約数和(自身を除く): 41040078

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 65141, 130282, 195423, 390846, 6709523, 13419046, 20128569, 40257138]

約数ペア:

[(1, 40257138), (2, 20128569), (3, 13419046), (6, 6709523), (103, 390846), (206, 195423), (309, 130282), (618, 65141)]