39495890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{564227}}^1$

素因数の和:564241

約数の個数: 16

約数和(自身を含む): 81248832

約数和(自身を除く): 41752942

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 564227, 1128454, 2821135, 3949589, 5642270, 7899178, 19747945, 39495890]

約数ペア:

[(1, 39495890), (2, 19747945), (5, 7899178), (7, 5642270), (10, 3949589), (14, 2821135), (35, 1128454), (70, 564227)]