50140840

素因数分解:

$2^3\times 5^1\times {\mathrm{1253521}}^1$

素因数の和:1253532

約数の個数: 16

約数和(自身を含む): 112816980

約数和(自身を除く): 62676140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1253521, 2507042, 5014084, 6267605, 10028168, 12535210, 25070420, 50140840]

約数ペア:

[(1, 50140840), (2, 25070420), (4, 12535210), (5, 10028168), (8, 6267605), (10, 5014084), (20, 2507042), (40, 1253521)]