12043280

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3203}}^1$

素因数の和:3263

約数の個数: 40

約数和(自身を含む): 28605312

約数和(自身を除く): 16562032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3203, 3760, 6406, 12812, 16015, 25624, 32030, 51248, 64060, 128120, 150541, 256240, 301082, 602164, 752705, 1204328, 1505410, 2408656, 3010820, 6021640, 12043280]

約数ペア:

[(1, 12043280), (2, 6021640), (4, 3010820), (5, 2408656), (8, 1505410), (10, 1204328), (16, 752705), (20, 602164), (40, 301082), (47, 256240), (80, 150541), (94, 128120), (188, 64060), (235, 51248), (376, 32030), (470, 25624), (752, 16015), (940, 12812), (1880, 6406), (3203, 3760)]