39398768

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79433}}^1$

素因数の和:79472

約数の個数: 20

約数和(自身を含む): 78798528

約数和(自身を除く): 39399760

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 79433, 158866, 317732, 635464, 1270928, 2462423, 4924846, 9849692, 19699384, 39398768]

約数ペア:

[(1, 39398768), (2, 19699384), (4, 9849692), (8, 4924846), (16, 2462423), (31, 1270928), (62, 635464), (124, 317732), (248, 158866), (496, 79433)]