41402840

素因数分解:

$2^3\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1093}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 93340080

約数和(自身を除く): 51937240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 947, 1093, 1894, 2186, 3788, 4372, 4735, 5465, 7576, 8744, 9470, 10930, 18940, 21860, 37880, 43720, 1035071, 2070142, 4140284, 5175355, 8280568, 10350710, 20701420, 41402840]

約数ペア:

[(1, 41402840), (2, 20701420), (4, 10350710), (5, 8280568), (8, 5175355), (10, 4140284), (20, 2070142), (40, 1035071), (947, 43720), (1093, 37880), (1894, 21860), (2186, 18940), (3788, 10930), (4372, 9470), (4735, 8744), (5465, 7576)]