47530940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{64231}}^1$

素因数の和:64277

約数の個数: 24

約数和(自身を含む): 102514272

約数和(自身を除く): 54983332

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 64231, 128462, 256924, 321155, 642310, 1284620, 2376547, 4753094, 9506188, 11882735, 23765470, 47530940]

約数ペア:

[(1, 47530940), (2, 23765470), (4, 11882735), (5, 9506188), (10, 4753094), (20, 2376547), (37, 1284620), (74, 642310), (148, 321155), (185, 256924), (370, 128462), (740, 64231)]