4472020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 11370240

約数和(自身を除く): 6898220

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 1879, 2380, 3758, 7516, 9395, 13153, 18790, 26306, 31943, 37580, 52612, 63886, 65765, 127772, 131530, 159715, 223601, 263060, 319430, 447202, 638860, 894404, 1118005, 2236010, 4472020]

約数ペア:

[(1, 4472020), (2, 2236010), (4, 1118005), (5, 894404), (7, 638860), (10, 447202), (14, 319430), (17, 263060), (20, 223601), (28, 159715), (34, 131530), (35, 127772), (68, 65765), (70, 63886), (85, 52612), (119, 37580), (140, 31943), (170, 26306), (238, 18790), (340, 13153), (476, 9395), (595, 7516), (1190, 3758), (1879, 2380)]