1335907120

素因数分解:

$2^4\times 5^1\times {\mathrm{16698839}}^1$

素因数の和:16698852

約数の個数: 20

約数和(自身を含む): 3105984240

約数和(自身を除く): 1770077120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 16698839, 33397678, 66795356, 83494195, 133590712, 166988390, 267181424, 333976780, 667953560, 1335907120]

約数ペア:

[(1, 1335907120), (2, 667953560), (4, 333976780), (5, 267181424), (8, 166988390), (10, 133590712), (16, 83494195), (20, 66795356), (40, 33397678), (80, 16698839)]