9408400

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:608

約数の個数: 60

約数和(自身を含む): 23171632

約数和(自身を除く): 13763232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 547, 688, 860, 1075, 1094, 1720, 2150, 2188, 2735, 3440, 4300, 4376, 5470, 8600, 8752, 10940, 13675, 17200, 21880, 23521, 27350, 43760, 47042, 54700, 94084, 109400, 117605, 188168, 218800, 235210, 376336, 470420, 588025, 940840, 1176050, 1881680, 2352100, 4704200, 9408400]

約数ペア:

[(1, 9408400), (2, 4704200), (4, 2352100), (5, 1881680), (8, 1176050), (10, 940840), (16, 588025), (20, 470420), (25, 376336), (40, 235210), (43, 218800), (50, 188168), (80, 117605), (86, 109400), (100, 94084), (172, 54700), (200, 47042), (215, 43760), (344, 27350), (400, 23521), (430, 21880), (547, 17200), (688, 13675), (860, 10940), (1075, 8752), (1094, 8600), (1720, 5470), (2150, 4376), (2188, 4300), (2735, 3440)]