8390480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14983}}^1$

素因数の和:15003

約数の個数: 40

約数和(自身を含む): 22296192

約数和(自身を除く): 13905712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14983, 29966, 59932, 74915, 104881, 119864, 149830, 209762, 239728, 299660, 419524, 524405, 599320, 839048, 1048810, 1198640, 1678096, 2097620, 4195240, 8390480]

約数ペア:

[(1, 8390480), (2, 4195240), (4, 2097620), (5, 1678096), (7, 1198640), (8, 1048810), (10, 839048), (14, 599320), (16, 524405), (20, 419524), (28, 299660), (35, 239728), (40, 209762), (56, 149830), (70, 119864), (80, 104881), (112, 74915), (140, 59932), (280, 29966), (560, 14983)]