12569680

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3343}}^1$

素因数の和:3403

約数の個数: 40

約数和(自身を含む): 29855232

約数和(自身を除く): 17285552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3343, 3760, 6686, 13372, 16715, 26744, 33430, 53488, 66860, 133720, 157121, 267440, 314242, 628484, 785605, 1256968, 1571210, 2513936, 3142420, 6284840, 12569680]

約数ペア:

[(1, 12569680), (2, 6284840), (4, 3142420), (5, 2513936), (8, 1571210), (10, 1256968), (16, 785605), (20, 628484), (40, 314242), (47, 267440), (80, 157121), (94, 133720), (188, 66860), (235, 53488), (376, 33430), (470, 26744), (752, 16715), (940, 13372), (1880, 6686), (3343, 3760)]