8016340

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2459}}^1$

素因数の和:2631

約数の個数: 24

約数和(自身を含む): 16944480

約数和(自身を除く): 8928140

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 2459, 3260, 4918, 9836, 12295, 24590, 49180, 400817, 801634, 1603268, 2004085, 4008170, 8016340]

約数ペア:

[(1, 8016340), (2, 4008170), (4, 2004085), (5, 1603268), (10, 801634), (20, 400817), (163, 49180), (326, 24590), (652, 12295), (815, 9836), (1630, 4918), (2459, 3260)]