3172720

素因数分解:

$2^4\times 5^1\times {\mathrm{39659}}^1$

素因数の和:39672

約数の個数: 20

約数和(自身を含む): 7376760

約数和(自身を除く): 4204040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 39659, 79318, 158636, 198295, 317272, 396590, 634544, 793180, 1586360, 3172720]

約数ペア:

[(1, 3172720), (2, 1586360), (4, 793180), (5, 634544), (8, 396590), (10, 317272), (16, 198295), (20, 158636), (40, 79318), (80, 39659)]