70007480

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{13781}}^1$

素因数の和:13919

約数の個数: 32

約数和(自身を含む): 158768640

約数和(自身を除く): 88761160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 13781, 27562, 55124, 68905, 110248, 137810, 275620, 551240, 1750187, 3500374, 7000748, 8750935, 14001496, 17501870, 35003740, 70007480]

約数ペア:

[(1, 70007480), (2, 35003740), (4, 17501870), (5, 14001496), (8, 8750935), (10, 7000748), (20, 3500374), (40, 1750187), (127, 551240), (254, 275620), (508, 137810), (635, 110248), (1016, 68905), (1270, 55124), (2540, 27562), (5080, 13781)]