41147720

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6311}}^1$

素因数の和:6485

約数の個数: 32

約数和(自身を含む): 93165120

約数和(自身を除く): 52017400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6311, 6520, 12622, 25244, 31555, 50488, 63110, 126220, 252440, 1028693, 2057386, 4114772, 5143465, 8229544, 10286930, 20573860, 41147720]

約数ペア:

[(1, 41147720), (2, 20573860), (4, 10286930), (5, 8229544), (8, 5143465), (10, 4114772), (20, 2057386), (40, 1028693), (163, 252440), (326, 126220), (652, 63110), (815, 50488), (1304, 31555), (1630, 25244), (3260, 12622), (6311, 6520)]