40619530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4363}}^1$

素因数の和:4403

約数の個数: 48

約数和(自身を含む): 89549280

約数和(自身を除く): 48929750

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4363, 4655, 8726, 9310, 21815, 30541, 43630, 61082, 82897, 152705, 165794, 213787, 305410, 414485, 427574, 580279, 828970, 1068935, 1160558, 2137870, 2901395, 4061953, 5802790, 8123906, 20309765, 40619530]

約数ペア:

[(1, 40619530), (2, 20309765), (5, 8123906), (7, 5802790), (10, 4061953), (14, 2901395), (19, 2137870), (35, 1160558), (38, 1068935), (49, 828970), (70, 580279), (95, 427574), (98, 414485), (133, 305410), (190, 213787), (245, 165794), (266, 152705), (490, 82897), (665, 61082), (931, 43630), (1330, 30541), (1862, 21815), (4363, 9310), (4655, 8726)]