40906262

素因数分解:

$2^1\times {\mathrm{47}}^3\times {\mathrm{197}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 63011520

約数和(自身を除く): 22105258

約数列:

[1, 2, 47, 94, 197, 394, 2209, 4418, 9259, 18518, 103823, 207646, 435173, 870346, 20453131, 40906262]

約数ペア:

[(1, 40906262), (2, 20453131), (47, 870346), (94, 435173), (197, 207646), (394, 103823), (2209, 18518), (4418, 9259)]