40680332

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{491}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 89268480

約数和(自身を除く): 48588148

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 269, 308, 491, 538, 982, 1076, 1883, 1964, 2959, 3437, 3766, 5401, 5918, 6874, 7532, 10802, 11836, 13748, 20713, 21604, 37807, 41426, 75614, 82852, 132079, 151228, 264158, 528316, 924553, 1452869, 1849106, 2905738, 3698212, 5811476, 10170083, 20340166, 40680332]

約数ペア:

[(1, 40680332), (2, 20340166), (4, 10170083), (7, 5811476), (11, 3698212), (14, 2905738), (22, 1849106), (28, 1452869), (44, 924553), (77, 528316), (154, 264158), (269, 151228), (308, 132079), (491, 82852), (538, 75614), (982, 41426), (1076, 37807), (1883, 21604), (1964, 20713), (2959, 13748), (3437, 11836), (3766, 10802), (5401, 7532), (5918, 6874)]