40871545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{57163}}^1$

素因数の和:57192

約数の個数: 16

約数和(自身を含む): 57621312

約数和(自身を除く): 16749767

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 57163, 285815, 628793, 743119, 3143965, 3715595, 8174309, 40871545]

約数ペア:

[(1, 40871545), (5, 8174309), (11, 3715595), (13, 3143965), (55, 743119), (65, 628793), (143, 285815), (715, 57163)]