3135320

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 7132320

約数和(自身を除く): 3997000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 761, 824, 1030, 1522, 2060, 3044, 3805, 4120, 6088, 7610, 15220, 30440, 78383, 156766, 313532, 391915, 627064, 783830, 1567660, 3135320]

約数ペア:

[(1, 3135320), (2, 1567660), (4, 783830), (5, 627064), (8, 391915), (10, 313532), (20, 156766), (40, 78383), (103, 30440), (206, 15220), (412, 7610), (515, 6088), (761, 4120), (824, 3805), (1030, 3044), (1522, 2060)]