51099760

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2357}}^1$

素因数の和:2641

約数の個数: 40

約数和(自身を含む): 119295936

約数和(自身を除く): 68196176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2357, 2710, 4336, 4714, 5420, 9428, 10840, 11785, 18856, 21680, 23570, 37712, 47140, 94280, 188560, 638747, 1277494, 2554988, 3193735, 5109976, 6387470, 10219952, 12774940, 25549880, 51099760]

約数ペア:

[(1, 51099760), (2, 25549880), (4, 12774940), (5, 10219952), (8, 6387470), (10, 5109976), (16, 3193735), (20, 2554988), (40, 1277494), (80, 638747), (271, 188560), (542, 94280), (1084, 47140), (1355, 37712), (2168, 23570), (2357, 21680), (2710, 18856), (4336, 11785), (4714, 10840), (5420, 9428)]