27464680

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3079}}^1$

素因数の和:3313

約数の個数: 32

約数和(自身を含む): 62092800

約数和(自身を除く): 34628120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 3079, 4460, 6158, 8920, 12316, 15395, 24632, 30790, 61580, 123160, 686617, 1373234, 2746468, 3433085, 5492936, 6866170, 13732340, 27464680]

約数ペア:

[(1, 27464680), (2, 13732340), (4, 6866170), (5, 5492936), (8, 3433085), (10, 2746468), (20, 1373234), (40, 686617), (223, 123160), (446, 61580), (892, 30790), (1115, 24632), (1784, 15395), (2230, 12316), (3079, 8920), (4460, 6158)]