41505320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 97416000

約数和(自身を除く): 55910680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 59, 86, 118, 172, 215, 236, 295, 344, 409, 430, 472, 590, 818, 860, 1180, 1636, 1720, 2045, 2360, 2537, 3272, 4090, 5074, 8180, 10148, 12685, 16360, 17587, 20296, 24131, 25370, 35174, 48262, 50740, 70348, 87935, 96524, 101480, 120655, 140696, 175870, 193048, 241310, 351740, 482620, 703480, 965240, 1037633, 2075266, 4150532, 5188165, 8301064, 10376330, 20752660, 41505320]

約数ペア:

[(1, 41505320), (2, 20752660), (4, 10376330), (5, 8301064), (8, 5188165), (10, 4150532), (20, 2075266), (40, 1037633), (43, 965240), (59, 703480), (86, 482620), (118, 351740), (172, 241310), (215, 193048), (236, 175870), (295, 140696), (344, 120655), (409, 101480), (430, 96524), (472, 87935), (590, 70348), (818, 50740), (860, 48262), (1180, 35174), (1636, 25370), (1720, 24131), (2045, 20296), (2360, 17587), (2537, 16360), (3272, 12685), (4090, 10148), (5074, 8180)]