45548920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 107078400

約数和(自身を除く): 61529480

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 109, 124, 155, 218, 248, 310, 337, 436, 545, 620, 674, 872, 1090, 1240, 1348, 1685, 2180, 2696, 3370, 3379, 4360, 6740, 6758, 10447, 13480, 13516, 16895, 20894, 27032, 33790, 36733, 41788, 52235, 67580, 73466, 83576, 104470, 135160, 146932, 183665, 208940, 293864, 367330, 417880, 734660, 1138723, 1469320, 2277446, 4554892, 5693615, 9109784, 11387230, 22774460, 45548920]

約数ペア:

[(1, 45548920), (2, 22774460), (4, 11387230), (5, 9109784), (8, 5693615), (10, 4554892), (20, 2277446), (31, 1469320), (40, 1138723), (62, 734660), (109, 417880), (124, 367330), (155, 293864), (218, 208940), (248, 183665), (310, 146932), (337, 135160), (436, 104470), (545, 83576), (620, 73466), (674, 67580), (872, 52235), (1090, 41788), (1240, 36733), (1348, 33790), (1685, 27032), (2180, 20894), (2696, 16895), (3370, 13516), (3379, 13480), (4360, 10447), (6740, 6758)]