52828940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 116024832

約数和(自身を除く): 63195892

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 430, 470, 860, 940, 1307, 2021, 2614, 4042, 5228, 6535, 8084, 10105, 13070, 20210, 26140, 40420, 56201, 61429, 112402, 122858, 224804, 245716, 281005, 307145, 562010, 614290, 1124020, 1228580, 2641447, 5282894, 10565788, 13207235, 26414470, 52828940]

約数ペア:

[(1, 52828940), (2, 26414470), (4, 13207235), (5, 10565788), (10, 5282894), (20, 2641447), (43, 1228580), (47, 1124020), (86, 614290), (94, 562010), (172, 307145), (188, 281005), (215, 245716), (235, 224804), (430, 122858), (470, 112402), (860, 61429), (940, 56201), (1307, 40420), (2021, 26140), (2614, 20210), (4042, 13070), (5228, 10105), (6535, 8084)]