5164360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 12337920

約数和(自身を除く): 7173560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 47, 67, 82, 94, 134, 164, 188, 205, 235, 268, 328, 335, 376, 410, 470, 536, 670, 820, 940, 1340, 1640, 1880, 1927, 2680, 2747, 3149, 3854, 5494, 6298, 7708, 9635, 10988, 12596, 13735, 15416, 15745, 19270, 21976, 25192, 27470, 31490, 38540, 54940, 62980, 77080, 109880, 125960, 129109, 258218, 516436, 645545, 1032872, 1291090, 2582180, 5164360]

約数ペア:

[(1, 5164360), (2, 2582180), (4, 1291090), (5, 1032872), (8, 645545), (10, 516436), (20, 258218), (40, 129109), (41, 125960), (47, 109880), (67, 77080), (82, 62980), (94, 54940), (134, 38540), (164, 31490), (188, 27470), (205, 25192), (235, 21976), (268, 19270), (328, 15745), (335, 15416), (376, 13735), (410, 12596), (470, 10988), (536, 9635), (670, 7708), (820, 6298), (940, 5494), (1340, 3854), (1640, 3149), (1880, 2747), (1927, 2680)]