40004965

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7993}}^1$

素因数の和:8029

約数の個数: 32

約数和(自身を含む): 64463616

約数和(自身を除く): 24458651

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 7993, 39965, 55951, 87923, 103909, 279755, 439615, 519545, 615461, 727363, 1142999, 3077305, 3636815, 5714995, 8000993, 40004965]

約数ペア:

[(1, 40004965), (5, 8000993), (7, 5714995), (11, 3636815), (13, 3077305), (35, 1142999), (55, 727363), (65, 615461), (77, 519545), (91, 439615), (143, 279755), (385, 103909), (455, 87923), (715, 55951), (1001, 39965), (5005, 7993)]