11452821400

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{689929}}^1$

素因数の和:690028

約数の個数: 48

約数和(自身を含む): 26948665800

約数和(自身を除く): 15495844400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 664, 830, 1660, 2075, 3320, 4150, 8300, 16600, 689929, 1379858, 2759716, 3449645, 5519432, 6899290, 13798580, 17248225, 27597160, 34496450, 57264107, 68992900, 114528214, 137985800, 229056428, 286320535, 458112856, 572641070, 1145282140, 1431602675, 2290564280, 2863205350, 5726410700, 11452821400]

約数ペア:

[(1, 11452821400), (2, 5726410700), (4, 2863205350), (5, 2290564280), (8, 1431602675), (10, 1145282140), (20, 572641070), (25, 458112856), (40, 286320535), (50, 229056428), (83, 137985800), (100, 114528214), (166, 68992900), (200, 57264107), (332, 34496450), (415, 27597160), (664, 17248225), (830, 13798580), (1660, 6899290), (2075, 5519432), (3320, 3449645), (4150, 2759716), (8300, 1379858), (16600, 689929)]