40728695

素因数分解:

$5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{4201}}^1$

素因数の和:4490

約数の個数: 16

約数和(自身を含む): 56071488

約数和(自身を除く): 15342793

約数列:

[1, 5, 7, 35, 277, 1385, 1939, 4201, 9695, 21005, 29407, 147035, 1163677, 5818385, 8145739, 40728695]

約数ペア:

[(1, 40728695), (5, 8145739), (7, 5818385), (35, 1163677), (277, 147035), (1385, 29407), (1939, 21005), (4201, 9695)]