39960246

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 87422976

約数和(自身を除く): 47462730

約数列:

[1, 2, 3, 6, 23, 46, 47, 61, 69, 94, 101, 122, 138, 141, 183, 202, 282, 303, 366, 606, 1081, 1403, 2162, 2323, 2806, 2867, 3243, 4209, 4646, 4747, 5734, 6161, 6486, 6969, 8418, 8601, 9494, 12322, 13938, 14241, 17202, 18483, 28482, 36966, 65941, 109181, 131882, 141703, 197823, 218362, 283406, 289567, 327543, 395646, 425109, 579134, 655086, 850218, 868701, 1737402, 6660041, 13320082, 19980123, 39960246]

約数ペア:

[(1, 39960246), (2, 19980123), (3, 13320082), (6, 6660041), (23, 1737402), (46, 868701), (47, 850218), (61, 655086), (69, 579134), (94, 425109), (101, 395646), (122, 327543), (138, 289567), (141, 283406), (183, 218362), (202, 197823), (282, 141703), (303, 131882), (366, 109181), (606, 65941), (1081, 36966), (1403, 28482), (2162, 18483), (2323, 17202), (2806, 14241), (2867, 13938), (3243, 12322), (4209, 9494), (4646, 8601), (4747, 8418), (5734, 6969), (6161, 6486)]