4037254480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7209383}}^1$

素因数の和:7209403

約数の個数: 40

約数和(自身を含む): 10727563392

約数和(自身を除く): 6690308912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7209383, 14418766, 28837532, 36046915, 50465681, 57675064, 72093830, 100931362, 115350128, 144187660, 201862724, 252328405, 288375320, 403725448, 504656810, 576750640, 807450896, 1009313620, 2018627240, 4037254480]

約数ペア:

[(1, 4037254480), (2, 2018627240), (4, 1009313620), (5, 807450896), (7, 576750640), (8, 504656810), (10, 403725448), (14, 288375320), (16, 252328405), (20, 201862724), (28, 144187660), (35, 115350128), (40, 100931362), (56, 72093830), (70, 57675064), (80, 50465681), (112, 36046915), (140, 28837532), (280, 14418766), (560, 7209383)]