40695690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{193789}}^1$

素因数の和:193806

約数の個数: 32

約数和(自身を含む): 111623040

約数和(自身を除く): 70927350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 193789, 387578, 581367, 968945, 1162734, 1356523, 1937890, 2713046, 2906835, 4069569, 5813670, 6782615, 8139138, 13565230, 20347845, 40695690]

約数ペア:

[(1, 40695690), (2, 20347845), (3, 13565230), (5, 8139138), (6, 6782615), (7, 5813670), (10, 4069569), (14, 2906835), (15, 2713046), (21, 1937890), (30, 1356523), (35, 1162734), (42, 968945), (70, 581367), (105, 387578), (210, 193789)]