47174320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34687}}^1$

素因数の和:34717

約数の個数: 40

約数和(自身を含む): 116135424

約数和(自身を除く): 68961104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 34687, 69374, 138748, 173435, 277496, 346870, 554992, 589679, 693740, 1179358, 1387480, 2358716, 2774960, 2948395, 4717432, 5896790, 9434864, 11793580, 23587160, 47174320]

約数ペア:

[(1, 47174320), (2, 23587160), (4, 11793580), (5, 9434864), (8, 5896790), (10, 4717432), (16, 2948395), (17, 2774960), (20, 2358716), (34, 1387480), (40, 1179358), (68, 693740), (80, 589679), (85, 554992), (136, 346870), (170, 277496), (272, 173435), (340, 138748), (680, 69374), (1360, 34687)]