8954540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 21676032

約数和(自身を除く): 12721492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 383, 668, 766, 835, 1169, 1532, 1670, 1915, 2338, 2681, 3340, 3830, 4676, 5362, 5845, 7660, 10724, 11690, 13405, 23380, 26810, 53620, 63961, 127922, 255844, 319805, 447727, 639610, 895454, 1279220, 1790908, 2238635, 4477270, 8954540]

約数ペア:

[(1, 8954540), (2, 4477270), (4, 2238635), (5, 1790908), (7, 1279220), (10, 895454), (14, 639610), (20, 447727), (28, 319805), (35, 255844), (70, 127922), (140, 63961), (167, 53620), (334, 26810), (383, 23380), (668, 13405), (766, 11690), (835, 10724), (1169, 7660), (1532, 5845), (1670, 5362), (1915, 4676), (2338, 3830), (2681, 3340)]