40803868

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10957}}^1$

素因数の和:10994

約数の個数: 36

約数和(自身を含む): 87444840

約数和(自身を除く): 46640972

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 10957, 21914, 43828, 76699, 153398, 208183, 306796, 416366, 536893, 832732, 1073786, 1457281, 2147572, 2914562, 5829124, 10200967, 20401934, 40803868]

約数ペア:

[(1, 40803868), (2, 20401934), (4, 10200967), (7, 5829124), (14, 2914562), (19, 2147572), (28, 1457281), (38, 1073786), (49, 832732), (76, 536893), (98, 416366), (133, 306796), (196, 208183), (266, 153398), (532, 76699), (931, 43828), (1862, 21914), (3724, 10957)]