156922960840

素因数分解:

$2^3\times 5^1\times {\mathrm{3923074021}}^1$

素因数の和:3923074032

約数の個数: 16

約数和(自身を含む): 353076661980

約数和(自身を除く): 196153701140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3923074021, 7846148042, 15692296084, 19615370105, 31384592168, 39230740210, 78461480420, 156922960840]

約数ペア:

[(1, 156922960840), (2, 78461480420), (4, 39230740210), (5, 31384592168), (8, 19615370105), (10, 15692296084), (20, 7846148042), (40, 3923074021)]