40641966

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 96560640

約数和(自身を除く): 55918674

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 86, 129, 138, 207, 258, 387, 414, 621, 761, 774, 989, 1161, 1242, 1522, 1978, 2283, 2322, 2967, 4566, 5934, 6849, 8901, 13698, 17503, 17802, 20547, 26703, 32723, 35006, 41094, 52509, 53406, 65446, 98169, 105018, 157527, 196338, 294507, 315054, 472581, 589014, 752629, 883521, 945162, 1505258, 1767042, 2257887, 4515774, 6773661, 13547322, 20320983, 40641966]

約数ペア:

[(1, 40641966), (2, 20320983), (3, 13547322), (6, 6773661), (9, 4515774), (18, 2257887), (23, 1767042), (27, 1505258), (43, 945162), (46, 883521), (54, 752629), (69, 589014), (86, 472581), (129, 315054), (138, 294507), (207, 196338), (258, 157527), (387, 105018), (414, 98169), (621, 65446), (761, 53406), (774, 52509), (989, 41094), (1161, 35006), (1242, 32723), (1522, 26703), (1978, 20547), (2283, 17802), (2322, 17503), (2967, 13698), (4566, 8901), (5934, 6849)]