3141520

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 7392384

約数和(自身を除く): 4250864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 367, 428, 535, 734, 856, 1070, 1468, 1712, 1835, 2140, 2936, 3670, 4280, 5872, 7340, 8560, 14680, 29360, 39269, 78538, 157076, 196345, 314152, 392690, 628304, 785380, 1570760, 3141520]

約数ペア:

[(1, 3141520), (2, 1570760), (4, 785380), (5, 628304), (8, 392690), (10, 314152), (16, 196345), (20, 157076), (40, 78538), (80, 39269), (107, 29360), (214, 14680), (367, 8560), (428, 7340), (535, 5872), (734, 4280), (856, 3670), (1070, 2936), (1468, 2140), (1712, 1835)]