12050440

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{719}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 15165560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 719, 838, 1438, 1676, 2095, 2876, 3352, 3595, 4190, 5752, 7190, 8380, 14380, 16760, 28760, 301261, 602522, 1205044, 1506305, 2410088, 3012610, 6025220, 12050440]

約数ペア:

[(1, 12050440), (2, 6025220), (4, 3012610), (5, 2410088), (8, 1506305), (10, 1205044), (20, 602522), (40, 301261), (419, 28760), (719, 16760), (838, 14380), (1438, 8380), (1676, 7190), (2095, 5752), (2876, 4190), (3352, 3595)]