8586380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 11734900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1259, 1364, 1705, 2518, 3410, 5036, 6295, 6820, 12590, 13849, 25180, 27698, 39029, 55396, 69245, 78058, 138490, 156116, 195145, 276980, 390290, 429319, 780580, 858638, 1717276, 2146595, 4293190, 8586380]

約数ペア:

[(1, 8586380), (2, 4293190), (4, 2146595), (5, 1717276), (10, 858638), (11, 780580), (20, 429319), (22, 390290), (31, 276980), (44, 195145), (55, 156116), (62, 138490), (110, 78058), (124, 69245), (155, 55396), (220, 39029), (310, 27698), (341, 25180), (620, 13849), (682, 12590), (1259, 6820), (1364, 6295), (1705, 5036), (2518, 3410)]