40605460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{290039}}^1$

素因数の和:290055

約数の個数: 24

約数和(自身を含む): 97453440

約数和(自身を除く): 56847980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 290039, 580078, 1160156, 1450195, 2030273, 2900390, 4060546, 5800780, 8121092, 10151365, 20302730, 40605460]

約数ペア:

[(1, 40605460), (2, 20302730), (4, 10151365), (5, 8121092), (7, 5800780), (10, 4060546), (14, 2900390), (20, 2030273), (28, 1450195), (35, 1160156), (70, 580078), (140, 290039)]