40214718

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 80

約数和(自身を含む): 96598656

約数和(自身を除く): 56383938

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 81, 86, 129, 138, 162, 207, 251, 258, 387, 414, 502, 621, 753, 774, 989, 1161, 1242, 1506, 1863, 1978, 2259, 2322, 2967, 3483, 3726, 4518, 5773, 5934, 6777, 6966, 8901, 10793, 11546, 13554, 17319, 17802, 20331, 21586, 26703, 32379, 34638, 40662, 51957, 53406, 64758, 80109, 97137, 103914, 155871, 160218, 194274, 248239, 291411, 311742, 467613, 496478, 582822, 744717, 874233, 935226, 1489434, 1748466, 2234151, 4468302, 6702453, 13404906, 20107359, 40214718]

約数ペア:

[(1, 40214718), (2, 20107359), (3, 13404906), (6, 6702453), (9, 4468302), (18, 2234151), (23, 1748466), (27, 1489434), (43, 935226), (46, 874233), (54, 744717), (69, 582822), (81, 496478), (86, 467613), (129, 311742), (138, 291411), (162, 248239), (207, 194274), (251, 160218), (258, 155871), (387, 103914), (414, 97137), (502, 80109), (621, 64758), (753, 53406), (774, 51957), (989, 40662), (1161, 34638), (1242, 32379), (1506, 26703), (1863, 21586), (1978, 20331), (2259, 17802), (2322, 17319), (2967, 13554), (3483, 11546), (3726, 10793), (4518, 8901), (5773, 6966), (5934, 6777)]