5423480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3307}}^1$

素因数の和:3359

約数の個数: 32

約数和(自身を含む): 12504240

約数和(自身を除く): 7080760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 3307, 6614, 13228, 16535, 26456, 33070, 66140, 132280, 135587, 271174, 542348, 677935, 1084696, 1355870, 2711740, 5423480]

約数ペア:

[(1, 5423480), (2, 2711740), (4, 1355870), (5, 1084696), (8, 677935), (10, 542348), (20, 271174), (40, 135587), (41, 132280), (82, 66140), (164, 33070), (205, 26456), (328, 16535), (410, 13228), (820, 6614), (1640, 3307)]