29885480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39323}}^1$

素因数の和:39353

約数の個数: 32

約数和(自身を含む): 70783200

約数和(自身を除く): 40897720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 39323, 78646, 157292, 196615, 314584, 393230, 747137, 786460, 1494274, 1572920, 2988548, 3735685, 5977096, 7471370, 14942740, 29885480]

約数ペア:

[(1, 29885480), (2, 14942740), (4, 7471370), (5, 5977096), (8, 3735685), (10, 2988548), (19, 1572920), (20, 1494274), (38, 786460), (40, 747137), (76, 393230), (95, 314584), (152, 196615), (190, 157292), (380, 78646), (760, 39323)]