39470520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{328921}}^1$

素因数の和:328935

約数の個数: 32

約数和(自身を含む): 118411920

約数和(自身を除く): 78941400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 328921, 657842, 986763, 1315684, 1644605, 1973526, 2631368, 3289210, 3947052, 4933815, 6578420, 7894104, 9867630, 13156840, 19735260, 39470520]

約数ペア:

[(1, 39470520), (2, 19735260), (3, 13156840), (4, 9867630), (5, 7894104), (6, 6578420), (8, 4933815), (10, 3947052), (12, 3289210), (15, 2631368), (20, 1973526), (24, 1644605), (30, 1315684), (40, 986763), (60, 657842), (120, 328921)]