17169520

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1367}}^1$

素因数の和:1537

約数の個数: 40

約数和(自身を含む): 40202784

約数和(自身を除く): 23033264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1367, 1570, 2512, 2734, 3140, 5468, 6280, 6835, 10936, 12560, 13670, 21872, 27340, 54680, 109360, 214619, 429238, 858476, 1073095, 1716952, 2146190, 3433904, 4292380, 8584760, 17169520]

約数ペア:

[(1, 17169520), (2, 8584760), (4, 4292380), (5, 3433904), (8, 2146190), (10, 1716952), (16, 1073095), (20, 858476), (40, 429238), (80, 214619), (157, 109360), (314, 54680), (628, 27340), (785, 21872), (1256, 13670), (1367, 12560), (1570, 10936), (2512, 6835), (2734, 6280), (3140, 5468)]