51494640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{214561}}^1$

素因数の和:214577

約数の個数: 40

約数和(自身を含む): 159634128

約数和(自身を除く): 108139488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 214561, 429122, 643683, 858244, 1072805, 1287366, 1716488, 2145610, 2574732, 3218415, 3432976, 4291220, 5149464, 6436830, 8582440, 10298928, 12873660, 17164880, 25747320, 51494640]

約数ペア:

[(1, 51494640), (2, 25747320), (3, 17164880), (4, 12873660), (5, 10298928), (6, 8582440), (8, 6436830), (10, 5149464), (12, 4291220), (15, 3432976), (16, 3218415), (20, 2574732), (24, 2145610), (30, 1716488), (40, 1287366), (48, 1072805), (60, 858244), (80, 643683), (120, 429122), (240, 214561)]