12832880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3413}}^1$

素因数の和:3473

約数の個数: 40

約数和(自身を含む): 30480192

約数和(自身を除く): 17647312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3413, 3760, 6826, 13652, 17065, 27304, 34130, 54608, 68260, 136520, 160411, 273040, 320822, 641644, 802055, 1283288, 1604110, 2566576, 3208220, 6416440, 12832880]

約数ペア:

[(1, 12832880), (2, 6416440), (4, 3208220), (5, 2566576), (8, 1604110), (10, 1283288), (16, 802055), (20, 641644), (40, 320822), (47, 273040), (80, 160411), (94, 136520), (188, 68260), (235, 54608), (376, 34130), (470, 27304), (752, 17065), (940, 13652), (1880, 6826), (3413, 3760)]