40012310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7507}}^1$

素因数の和:7568

約数の個数: 32

約数和(自身を含む): 79464672

約数和(自身を除く): 39452362

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 7507, 15014, 37535, 75070, 97591, 195182, 307787, 487955, 615574, 975910, 1538935, 3077870, 4001231, 8002462, 20006155, 40012310]

約数ペア:

[(1, 40012310), (2, 20006155), (5, 8002462), (10, 4001231), (13, 3077870), (26, 1538935), (41, 975910), (65, 615574), (82, 487955), (130, 307787), (205, 195182), (410, 97591), (533, 75070), (1066, 37535), (2665, 15014), (5330, 7507)]