73020340

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{4513}}^1$

素因数の和:5331

約数の個数: 24

約数和(自身を含む): 153566280

約数和(自身を除く): 80545940

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 3236, 4045, 4513, 8090, 9026, 16180, 18052, 22565, 45130, 90260, 3651017, 7302034, 14604068, 18255085, 36510170, 73020340]

約数ペア:

[(1, 73020340), (2, 36510170), (4, 18255085), (5, 14604068), (10, 7302034), (20, 3651017), (809, 90260), (1618, 45130), (3236, 22565), (4045, 18052), (4513, 16180), (8090, 9026)]