16876840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14549}}^1$

素因数の和:14589

約数の個数: 32

約数和(自身を含む): 39285000

約数和(自身を除く): 22408160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 14549, 29098, 58196, 72745, 116392, 145490, 290980, 421921, 581960, 843842, 1687684, 2109605, 3375368, 4219210, 8438420, 16876840]

約数ペア:

[(1, 16876840), (2, 8438420), (4, 4219210), (5, 3375368), (8, 2109605), (10, 1687684), (20, 843842), (29, 581960), (40, 421921), (58, 290980), (116, 145490), (145, 116392), (232, 72745), (290, 58196), (580, 29098), (1160, 14549)]