56543080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1201}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 140201280

約数和(自身を除く): 83658200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 428, 440, 535, 856, 1070, 1177, 1201, 2140, 2354, 2402, 4280, 4708, 4804, 5885, 6005, 9416, 9608, 11770, 12010, 13211, 23540, 24020, 26422, 47080, 48040, 52844, 66055, 105688, 128507, 132110, 257014, 264220, 514028, 528440, 642535, 1028056, 1285070, 1413577, 2570140, 2827154, 5140280, 5654308, 7067885, 11308616, 14135770, 28271540, 56543080]

約数ペア:

[(1, 56543080), (2, 28271540), (4, 14135770), (5, 11308616), (8, 7067885), (10, 5654308), (11, 5140280), (20, 2827154), (22, 2570140), (40, 1413577), (44, 1285070), (55, 1028056), (88, 642535), (107, 528440), (110, 514028), (214, 264220), (220, 257014), (428, 132110), (440, 128507), (535, 105688), (856, 66055), (1070, 52844), (1177, 48040), (1201, 47080), (2140, 26422), (2354, 24020), (2402, 23540), (4280, 13211), (4708, 12010), (4804, 11770), (5885, 9608), (6005, 9416)]