38338660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 83655936

約数和(自身を除く): 45317276

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 103, 148, 185, 206, 370, 412, 503, 515, 740, 1006, 1030, 2012, 2060, 2515, 3811, 5030, 7622, 10060, 15244, 18611, 19055, 37222, 38110, 51809, 74444, 76220, 93055, 103618, 186110, 207236, 259045, 372220, 518090, 1036180, 1916933, 3833866, 7667732, 9584665, 19169330, 38338660]

約数ペア:

[(1, 38338660), (2, 19169330), (4, 9584665), (5, 7667732), (10, 3833866), (20, 1916933), (37, 1036180), (74, 518090), (103, 372220), (148, 259045), (185, 207236), (206, 186110), (370, 103618), (412, 93055), (503, 76220), (515, 74444), (740, 51809), (1006, 38110), (1030, 37222), (2012, 19055), (2060, 18611), (2515, 15244), (3811, 10060), (5030, 7622)]