29394280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19861}}^1$

素因数の和:19909

約数の個数: 32

約数和(自身を含む): 67928040

約数和(自身を除く): 38533760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 19861, 39722, 79444, 99305, 158888, 198610, 397220, 734857, 794440, 1469714, 2939428, 3674285, 5878856, 7348570, 14697140, 29394280]

約数ペア:

[(1, 29394280), (2, 14697140), (4, 7348570), (5, 5878856), (8, 3674285), (10, 2939428), (20, 1469714), (37, 794440), (40, 734857), (74, 397220), (148, 198610), (185, 158888), (296, 99305), (370, 79444), (740, 39722), (1480, 19861)]