16087580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 36154944

約数和(自身を除く): 20067364

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 853, 943, 1706, 1886, 3412, 3772, 4265, 4715, 8530, 9430, 17060, 18860, 19619, 34973, 39238, 69946, 78476, 98095, 139892, 174865, 196190, 349730, 392380, 699460, 804379, 1608758, 3217516, 4021895, 8043790, 16087580]

約数ペア:

[(1, 16087580), (2, 8043790), (4, 4021895), (5, 3217516), (10, 1608758), (20, 804379), (23, 699460), (41, 392380), (46, 349730), (82, 196190), (92, 174865), (115, 139892), (164, 98095), (205, 78476), (230, 69946), (410, 39238), (460, 34973), (820, 19619), (853, 18860), (943, 17060), (1706, 9430), (1886, 8530), (3412, 4715), (3772, 4265)]