11258120

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3391}}^1$

素因数の和:3485

約数の個数: 32

約数和(自身を含む): 25643520

約数和(自身を除く): 14385400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 3391, 6782, 13564, 16955, 27128, 33910, 67820, 135640, 281453, 562906, 1125812, 1407265, 2251624, 2814530, 5629060, 11258120]

約数ペア:

[(1, 11258120), (2, 5629060), (4, 2814530), (5, 2251624), (8, 1407265), (10, 1125812), (20, 562906), (40, 281453), (83, 135640), (166, 67820), (332, 33910), (415, 27128), (664, 16955), (830, 13564), (1660, 6782), (3320, 3391)]