67190480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{119983}}^1$

素因数の和:120003

約数の個数: 40

約数和(自身を含む): 178536192

約数和(自身を除く): 111345712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 119983, 239966, 479932, 599915, 839881, 959864, 1199830, 1679762, 1919728, 2399660, 3359524, 4199405, 4799320, 6719048, 8398810, 9598640, 13438096, 16797620, 33595240, 67190480]

約数ペア:

[(1, 67190480), (2, 33595240), (4, 16797620), (5, 13438096), (7, 9598640), (8, 8398810), (10, 6719048), (14, 4799320), (16, 4199405), (20, 3359524), (28, 2399660), (35, 1919728), (40, 1679762), (56, 1199830), (70, 959864), (80, 839881), (112, 599915), (140, 479932), (280, 239966), (560, 119983)]