40703905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1399}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 55742400

約数和(自身を除く): 15038495

約数列:

[1, 5, 11, 23, 55, 115, 253, 529, 1265, 1399, 2645, 5819, 6995, 15389, 29095, 32177, 76945, 160885, 353947, 740071, 1769735, 3700355, 8140781, 40703905]

約数ペア:

[(1, 40703905), (5, 8140781), (11, 3700355), (23, 1769735), (55, 740071), (115, 353947), (253, 160885), (529, 76945), (1265, 32177), (1399, 29095), (2645, 15389), (5819, 6995)]