10828280

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1621}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 24524640

約数和(自身を除く): 13696360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1621, 1670, 3242, 3340, 6484, 6680, 8105, 12968, 16210, 32420, 64840, 270707, 541414, 1082828, 1353535, 2165656, 2707070, 5414140, 10828280]

約数ペア:

[(1, 10828280), (2, 5414140), (4, 2707070), (5, 2165656), (8, 1353535), (10, 1082828), (20, 541414), (40, 270707), (167, 64840), (334, 32420), (668, 16210), (835, 12968), (1336, 8105), (1621, 6680), (1670, 6484), (3242, 3340)]