6789400

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 16014600

約数和(自身を除く): 9225200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 409, 415, 664, 818, 830, 1636, 1660, 2045, 2075, 3272, 3320, 4090, 4150, 8180, 8300, 10225, 16360, 16600, 20450, 33947, 40900, 67894, 81800, 135788, 169735, 271576, 339470, 678940, 848675, 1357880, 1697350, 3394700, 6789400]

約数ペア:

[(1, 6789400), (2, 3394700), (4, 1697350), (5, 1357880), (8, 848675), (10, 678940), (20, 339470), (25, 271576), (40, 169735), (50, 135788), (83, 81800), (100, 67894), (166, 40900), (200, 33947), (332, 20450), (409, 16600), (415, 16360), (664, 10225), (818, 8300), (830, 8180), (1636, 4150), (1660, 4090), (2045, 3320), (2075, 3272)]