48467840

素因数分解:

$2^7\times 5^1\times {\mathrm{75731}}^1$

素因数の和:75750

約数の個数: 32

約数和(自身を含む): 115869960

約数和(自身を除く): 67402120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 75731, 151462, 302924, 378655, 605848, 757310, 1211696, 1514620, 2423392, 3029240, 4846784, 6058480, 9693568, 12116960, 24233920, 48467840]

約数ペア:

[(1, 48467840), (2, 24233920), (4, 12116960), (5, 9693568), (8, 6058480), (10, 4846784), (16, 3029240), (20, 2423392), (32, 1514620), (40, 1211696), (64, 757310), (80, 605848), (128, 378655), (160, 302924), (320, 151462), (640, 75731)]