40437496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19979}}^1$

素因数の和:20019

約数の個数: 32

約数和(自身を含む): 86313600

約数和(自身を除く): 45876104

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 19979, 39958, 79916, 159832, 219769, 439538, 459517, 879076, 919034, 1758152, 1838068, 3676136, 5054687, 10109374, 20218748, 40437496]

約数ペア:

[(1, 40437496), (2, 20218748), (4, 10109374), (8, 5054687), (11, 3676136), (22, 1838068), (23, 1758152), (44, 919034), (46, 879076), (88, 459517), (92, 439538), (184, 219769), (253, 159832), (506, 79916), (1012, 39958), (2024, 19979)]