3842480

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1$

素因数の和:1173

約数の個数: 40

約数和(自身を含む): 9149712

約数和(自身を除く): 5307232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1117, 1720, 2234, 3440, 4468, 5585, 8936, 11170, 17872, 22340, 44680, 48031, 89360, 96062, 192124, 240155, 384248, 480310, 768496, 960620, 1921240, 3842480]

約数ペア:

[(1, 3842480), (2, 1921240), (4, 960620), (5, 768496), (8, 480310), (10, 384248), (16, 240155), (20, 192124), (40, 96062), (43, 89360), (80, 48031), (86, 44680), (172, 22340), (215, 17872), (344, 11170), (430, 8936), (688, 5585), (860, 4468), (1117, 3440), (1720, 2234)]