54167440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39829}}^1$

素因数の和:39859

約数の個数: 40

約数和(自身を含む): 133350840

約数和(自身を除く): 79183400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 39829, 79658, 159316, 199145, 318632, 398290, 637264, 677093, 796580, 1354186, 1593160, 2708372, 3186320, 3385465, 5416744, 6770930, 10833488, 13541860, 27083720, 54167440]

約数ペア:

[(1, 54167440), (2, 27083720), (4, 13541860), (5, 10833488), (8, 6770930), (10, 5416744), (16, 3385465), (17, 3186320), (20, 2708372), (34, 1593160), (40, 1354186), (68, 796580), (80, 677093), (85, 637264), (136, 398290), (170, 318632), (272, 199145), (340, 159316), (680, 79658), (1360, 39829)]