74134480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{132383}}^1$

素因数の和:132403

約数の個数: 40

約数和(自身を含む): 196987392

約数和(自身を除く): 122852912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 132383, 264766, 529532, 661915, 926681, 1059064, 1323830, 1853362, 2118128, 2647660, 3706724, 4633405, 5295320, 7413448, 9266810, 10590640, 14826896, 18533620, 37067240, 74134480]

約数ペア:

[(1, 74134480), (2, 37067240), (4, 18533620), (5, 14826896), (7, 10590640), (8, 9266810), (10, 7413448), (14, 5295320), (16, 4633405), (20, 3706724), (28, 2647660), (35, 2118128), (40, 1853362), (56, 1323830), (70, 1059064), (80, 926681), (112, 661915), (140, 529532), (280, 264766), (560, 132383)]