40573196

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 75995472

約数和(自身を除く): 35422276

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 157, 212, 314, 628, 1219, 2438, 2809, 3611, 4876, 5618, 7222, 8321, 11236, 14444, 16642, 33284, 64607, 129214, 191383, 258428, 382766, 441013, 765532, 882026, 1764052, 10143299, 20286598, 40573196]

約数ペア:

[(1, 40573196), (2, 20286598), (4, 10143299), (23, 1764052), (46, 882026), (53, 765532), (92, 441013), (106, 382766), (157, 258428), (212, 191383), (314, 129214), (628, 64607), (1219, 33284), (2438, 16642), (2809, 14444), (3611, 11236), (4876, 8321), (5618, 7222)]