39915690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28309}}^1$

素因数の和:28366

約数の個数: 32

約数和(自身を含む): 97839360

約数和(自身を除く): 57923670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 28309, 56618, 84927, 141545, 169854, 283090, 424635, 849270, 1330523, 2661046, 3991569, 6652615, 7983138, 13305230, 19957845, 39915690]

約数ペア:

[(1, 39915690), (2, 19957845), (3, 13305230), (5, 7983138), (6, 6652615), (10, 3991569), (15, 2661046), (30, 1330523), (47, 849270), (94, 424635), (141, 283090), (235, 169854), (282, 141545), (470, 84927), (705, 56618), (1410, 28309)]