3195760

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:985

約数の個数: 40

約数和(自身を含む): 7611120

約数和(自身を除く): 4415360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 929, 1720, 1858, 3440, 3716, 4645, 7432, 9290, 14864, 18580, 37160, 39947, 74320, 79894, 159788, 199735, 319576, 399470, 639152, 798940, 1597880, 3195760]

約数ペア:

[(1, 3195760), (2, 1597880), (4, 798940), (5, 639152), (8, 399470), (10, 319576), (16, 199735), (20, 159788), (40, 79894), (43, 74320), (80, 39947), (86, 37160), (172, 18580), (215, 14864), (344, 9290), (430, 7432), (688, 4645), (860, 3716), (929, 3440), (1720, 1858)]