40139265

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2333}}^1$

素因数の和:2409

約数の個数: 32

約数和(自身を含む): 68115456

約数和(自身を除く): 27976191

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 465, 555, 1147, 2333, 3441, 5735, 6999, 11665, 17205, 34995, 72323, 86321, 216969, 258963, 361615, 431605, 1084845, 1294815, 2675951, 8027853, 13379755, 40139265]

約数ペア:

[(1, 40139265), (3, 13379755), (5, 8027853), (15, 2675951), (31, 1294815), (37, 1084845), (93, 431605), (111, 361615), (155, 258963), (185, 216969), (465, 86321), (555, 72323), (1147, 34995), (2333, 17205), (3441, 11665), (5735, 6999)]