84815260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3923}}^1$

素因数の和:4002

約数の個数: 48

約数和(自身を含む): 189858816

約数和(自身を除く): 105043556

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 3923, 4324, 5405, 7846, 10810, 15692, 19615, 21620, 39230, 78460, 90229, 180458, 184381, 360916, 368762, 451145, 737524, 902290, 921905, 1804580, 1843810, 3687620, 4240763, 8481526, 16963052, 21203815, 42407630, 84815260]

約数ペア:

[(1, 84815260), (2, 42407630), (4, 21203815), (5, 16963052), (10, 8481526), (20, 4240763), (23, 3687620), (46, 1843810), (47, 1804580), (92, 921905), (94, 902290), (115, 737524), (188, 451145), (230, 368762), (235, 360916), (460, 184381), (470, 180458), (940, 90229), (1081, 78460), (2162, 39230), (3923, 21620), (4324, 19615), (5405, 15692), (7846, 10810)]