40410640

素因数分解:

$2^4\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1091}}^1$

素因数の和:1567

約数の個数: 40

約数和(自身を含む): 94243968

約数和(自身を除く): 53833328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 463, 926, 1091, 1852, 2182, 2315, 3704, 4364, 4630, 5455, 7408, 8728, 9260, 10910, 17456, 18520, 21820, 37040, 43640, 87280, 505133, 1010266, 2020532, 2525665, 4041064, 5051330, 8082128, 10102660, 20205320, 40410640]

約数ペア:

[(1, 40410640), (2, 20205320), (4, 10102660), (5, 8082128), (8, 5051330), (10, 4041064), (16, 2525665), (20, 2020532), (40, 1010266), (80, 505133), (463, 87280), (926, 43640), (1091, 37040), (1852, 21820), (2182, 18520), (2315, 17456), (3704, 10910), (4364, 9260), (4630, 8728), (5455, 7408)]