40401018

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1593

約数の個数: 80

約数和(自身を含む): 108028800

約数和(自身を除く): 67627782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 322, 378, 414, 483, 567, 621, 966, 1134, 1242, 1449, 1549, 1863, 2898, 3098, 3726, 4347, 4647, 8694, 9294, 10843, 13041, 13941, 21686, 26082, 27882, 32529, 35627, 41823, 65058, 71254, 83646, 97587, 106881, 125469, 195174, 213762, 249389, 250938, 292761, 320643, 498778, 585522, 641286, 748167, 878283, 961929, 1496334, 1756566, 1923858, 2244501, 2885787, 4489002, 5771574, 6733503, 13467006, 20200509, 40401018]

約数ペア:

[(1, 40401018), (2, 20200509), (3, 13467006), (6, 6733503), (7, 5771574), (9, 4489002), (14, 2885787), (18, 2244501), (21, 1923858), (23, 1756566), (27, 1496334), (42, 961929), (46, 878283), (54, 748167), (63, 641286), (69, 585522), (81, 498778), (126, 320643), (138, 292761), (161, 250938), (162, 249389), (189, 213762), (207, 195174), (322, 125469), (378, 106881), (414, 97587), (483, 83646), (567, 71254), (621, 65058), (966, 41823), (1134, 35627), (1242, 32529), (1449, 27882), (1549, 26082), (1863, 21686), (2898, 13941), (3098, 13041), (3726, 10843), (4347, 9294), (4647, 8694)]