3896662360

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1233121}}^1$

素因数の和:1233211

約数の個数: 32

約数和(自身を含む): 8878478400

約数和(自身を除く): 4981816040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 1233121, 2466242, 4932484, 6165605, 9864968, 12331210, 24662420, 49324840, 97416559, 194833118, 389666236, 487082795, 779332472, 974165590, 1948331180, 3896662360]

約数ペア:

[(1, 3896662360), (2, 1948331180), (4, 974165590), (5, 779332472), (8, 487082795), (10, 389666236), (20, 194833118), (40, 97416559), (79, 49324840), (158, 24662420), (316, 12331210), (395, 9864968), (632, 6165605), (790, 4932484), (1580, 2466242), (3160, 1233121)]