40174280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 95256000

約数和(自身を除く): 55081720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 59, 116, 118, 145, 232, 236, 290, 295, 472, 580, 587, 590, 1160, 1174, 1180, 1711, 2348, 2360, 2935, 3422, 4696, 5870, 6844, 8555, 11740, 13688, 17023, 17110, 23480, 34046, 34220, 34633, 68092, 68440, 69266, 85115, 136184, 138532, 170230, 173165, 277064, 340460, 346330, 680920, 692660, 1004357, 1385320, 2008714, 4017428, 5021785, 8034856, 10043570, 20087140, 40174280]

約数ペア:

[(1, 40174280), (2, 20087140), (4, 10043570), (5, 8034856), (8, 5021785), (10, 4017428), (20, 2008714), (29, 1385320), (40, 1004357), (58, 692660), (59, 680920), (116, 346330), (118, 340460), (145, 277064), (232, 173165), (236, 170230), (290, 138532), (295, 136184), (472, 85115), (580, 69266), (587, 68440), (590, 68092), (1160, 34633), (1174, 34220), (1180, 34046), (1711, 23480), (2348, 17110), (2360, 17023), (2935, 13688), (3422, 11740), (4696, 8555), (5870, 6844)]