39957752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1283}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 79736400

約数和(自身を除く): 39778648

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 229, 458, 916, 1283, 1832, 2566, 3893, 5132, 7786, 10264, 15572, 21811, 31144, 43622, 87244, 174488, 293807, 587614, 1175228, 2350456, 4994719, 9989438, 19978876, 39957752]

約数ペア:

[(1, 39957752), (2, 19978876), (4, 9989438), (8, 4994719), (17, 2350456), (34, 1175228), (68, 587614), (136, 293807), (229, 174488), (458, 87244), (916, 43622), (1283, 31144), (1832, 21811), (2566, 15572), (3893, 10264), (5132, 7786)]