39981674065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{91951}}^1$

素因数の和:92197

約数の個数: 32

約数和(自身を含む): 52964352000

約数和(自身を除く): 12982677935

約数列:

[1, 5, 19, 23, 95, 115, 199, 437, 995, 2185, 3781, 4577, 18905, 22885, 86963, 91951, 434815, 459755, 1747069, 2114873, 8735345, 10574365, 18298249, 40182587, 91491245, 200912935, 347666731, 420859727, 1738333655, 2104298635, 7996334813, 39981674065]

約数ペア:

[(1, 39981674065), (5, 7996334813), (19, 2104298635), (23, 1738333655), (95, 420859727), (115, 347666731), (199, 200912935), (437, 91491245), (995, 40182587), (2185, 18298249), (3781, 10574365), (4577, 8735345), (18905, 2114873), (22885, 1747069), (86963, 459755), (91951, 434815)]