388600

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 948600

約数和(自身を除く): 560000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 67, 100, 116, 134, 145, 200, 232, 268, 290, 335, 536, 580, 670, 725, 1160, 1340, 1450, 1675, 1943, 2680, 2900, 3350, 3886, 5800, 6700, 7772, 9715, 13400, 15544, 19430, 38860, 48575, 77720, 97150, 194300, 388600]

約数ペア:

[(1, 388600), (2, 194300), (4, 97150), (5, 77720), (8, 48575), (10, 38860), (20, 19430), (25, 15544), (29, 13400), (40, 9715), (50, 7772), (58, 6700), (67, 5800), (100, 3886), (116, 3350), (134, 2900), (145, 2680), (200, 1943), (232, 1675), (268, 1450), (290, 1340), (335, 1160), (536, 725), (580, 670)]