40980408056

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1\times {\mathrm{16477}}^1$

素因数の和:18444

約数の個数: 64

約数和(自身を含む): 91686228480

約数和(自身を除く): 50705820424

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 1931, 3862, 7724, 13517, 15448, 16477, 27034, 32954, 44413, 54068, 65908, 88826, 108136, 115339, 131816, 177652, 230678, 310891, 355304, 378971, 461356, 621782, 757942, 922712, 1243564, 1515884, 2487128, 2652797, 3031768, 5305594, 10611188, 21222376, 31817087, 63634174, 127268348, 222719609, 254536696, 445439218, 731793001, 890878436, 1463586002, 1781756872, 2927172004, 5122551007, 5854344008, 10245102014, 20490204028, 40980408056]

約数ペア:

[(1, 40980408056), (2, 20490204028), (4, 10245102014), (7, 5854344008), (8, 5122551007), (14, 2927172004), (23, 1781756872), (28, 1463586002), (46, 890878436), (56, 731793001), (92, 445439218), (161, 254536696), (184, 222719609), (322, 127268348), (644, 63634174), (1288, 31817087), (1931, 21222376), (3862, 10611188), (7724, 5305594), (13517, 3031768), (15448, 2652797), (16477, 2487128), (27034, 1515884), (32954, 1243564), (44413, 922712), (54068, 757942), (65908, 621782), (88826, 461356), (108136, 378971), (115339, 355304), (131816, 310891), (177652, 230678)]