4371440

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1097

約数の個数: 40

約数和(自身を含む): 10365408

約数和(自身を除く): 5993968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1031, 1060, 2062, 2120, 4124, 4240, 5155, 8248, 10310, 16496, 20620, 41240, 54643, 82480, 109286, 218572, 273215, 437144, 546430, 874288, 1092860, 2185720, 4371440]

約数ペア:

[(1, 4371440), (2, 2185720), (4, 1092860), (5, 874288), (8, 546430), (10, 437144), (16, 273215), (20, 218572), (40, 109286), (53, 82480), (80, 54643), (106, 41240), (212, 20620), (265, 16496), (424, 10310), (530, 8248), (848, 5155), (1031, 4240), (1060, 4124), (2062, 2120)]