5198855440

素因数分解:

$2^4\times 5^1\times {\mathrm{6211}}^1\times {\mathrm{10463}}^1$

素因数の和:16687

約数の個数: 40

約数和(自身を含む): 12090440448

約数和(自身を除く): 6891585008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6211, 10463, 12422, 20926, 24844, 31055, 41852, 49688, 52315, 62110, 83704, 99376, 104630, 124220, 167408, 209260, 248440, 418520, 496880, 837040, 64985693, 129971386, 259942772, 324928465, 519885544, 649856930, 1039771088, 1299713860, 2599427720, 5198855440]

約数ペア:

[(1, 5198855440), (2, 2599427720), (4, 1299713860), (5, 1039771088), (8, 649856930), (10, 519885544), (16, 324928465), (20, 259942772), (40, 129971386), (80, 64985693), (6211, 837040), (10463, 496880), (12422, 418520), (20926, 248440), (24844, 209260), (31055, 167408), (41852, 124220), (49688, 104630), (52315, 99376), (62110, 83704)]