83140180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 179536896

約数和(自身を除く): 96396716

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 241, 367, 470, 482, 734, 940, 964, 1205, 1468, 1835, 2410, 3670, 4820, 7340, 11327, 17249, 22654, 34498, 45308, 56635, 68996, 86245, 88447, 113270, 172490, 176894, 226540, 344980, 353788, 442235, 884470, 1768940, 4157009, 8314018, 16628036, 20785045, 41570090, 83140180]

約数ペア:

[(1, 83140180), (2, 41570090), (4, 20785045), (5, 16628036), (10, 8314018), (20, 4157009), (47, 1768940), (94, 884470), (188, 442235), (235, 353788), (241, 344980), (367, 226540), (470, 176894), (482, 172490), (734, 113270), (940, 88447), (964, 86245), (1205, 68996), (1468, 56635), (1835, 45308), (2410, 34498), (3670, 22654), (4820, 17249), (7340, 11327)]