49387160

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3079}}^1$

素因数の和:3491

約数の個数: 32

約数和(自身を含む): 111434400

約数和(自身を除く): 62047240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 3079, 3208, 4010, 6158, 8020, 12316, 15395, 16040, 24632, 30790, 61580, 123160, 1234679, 2469358, 4938716, 6173395, 9877432, 12346790, 24693580, 49387160]

約数ペア:

[(1, 49387160), (2, 24693580), (4, 12346790), (5, 9877432), (8, 6173395), (10, 4938716), (20, 2469358), (40, 1234679), (401, 123160), (802, 61580), (1604, 30790), (2005, 24632), (3079, 16040), (3208, 15395), (4010, 12316), (6158, 8020)]