40653872

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7723}}^1$

素因数の和:7785

約数の個数: 40

約数和(自身を含む): 91946496

約数和(自身を除く): 51292624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 7723, 15446, 30892, 54061, 61784, 108122, 123568, 216244, 362981, 432488, 725962, 864976, 1451924, 2540867, 2903848, 5081734, 5807696, 10163468, 20326936, 40653872]

約数ペア:

[(1, 40653872), (2, 20326936), (4, 10163468), (7, 5807696), (8, 5081734), (14, 2903848), (16, 2540867), (28, 1451924), (47, 864976), (56, 725962), (94, 432488), (112, 362981), (188, 216244), (329, 123568), (376, 108122), (658, 61784), (752, 54061), (1316, 30892), (2632, 15446), (5264, 7723)]