55134440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{37253}}^1$

素因数の和:37301

約数の個数: 32

約数和(自身を含む): 127408680

約数和(自身を除く): 72274240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 37253, 74506, 149012, 186265, 298024, 372530, 745060, 1378361, 1490120, 2756722, 5513444, 6891805, 11026888, 13783610, 27567220, 55134440]

約数ペア:

[(1, 55134440), (2, 27567220), (4, 13783610), (5, 11026888), (8, 6891805), (10, 5513444), (20, 2756722), (37, 1490120), (40, 1378361), (74, 745060), (148, 372530), (185, 298024), (296, 186265), (370, 149012), (740, 74506), (1480, 37253)]