50180840

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12421}}^1$

素因数の和:12533

約数の個数: 32

約数和(自身を含む): 114033960

約数和(自身を除く): 63853120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 12421, 24842, 49684, 62105, 99368, 124210, 248420, 496840, 1254521, 2509042, 5018084, 6272605, 10036168, 12545210, 25090420, 50180840]

約数ペア:

[(1, 50180840), (2, 25090420), (4, 12545210), (5, 10036168), (8, 6272605), (10, 5018084), (20, 2509042), (40, 1254521), (101, 496840), (202, 248420), (404, 124210), (505, 99368), (808, 62105), (1010, 49684), (2020, 24842), (4040, 12421)]