51212440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{34603}}^1$

素因数の和:34651

約数の個数: 32

約数和(自身を含む): 118345680

約数和(自身を除く): 67133240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 34603, 69206, 138412, 173015, 276824, 346030, 692060, 1280311, 1384120, 2560622, 5121244, 6401555, 10242488, 12803110, 25606220, 51212440]

約数ペア:

[(1, 51212440), (2, 25606220), (4, 12803110), (5, 10242488), (8, 6401555), (10, 5121244), (20, 2560622), (37, 1384120), (40, 1280311), (74, 692060), (148, 346030), (185, 276824), (296, 173015), (370, 138412), (740, 69206), (1480, 34603)]