49672040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1429}}^1$

素因数の和:1530

約数の個数: 64

約数和(自身を含む): 123552000

約数和(自身を除く): 73879960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1429, 1580, 1738, 2858, 3160, 3476, 4345, 5716, 6952, 7145, 8690, 11432, 14290, 15719, 17380, 28580, 31438, 34760, 57160, 62876, 78595, 112891, 125752, 157190, 225782, 314380, 451564, 564455, 628760, 903128, 1128910, 1241801, 2257820, 2483602, 4515640, 4967204, 6209005, 9934408, 12418010, 24836020, 49672040]

約数ペア:

[(1, 49672040), (2, 24836020), (4, 12418010), (5, 9934408), (8, 6209005), (10, 4967204), (11, 4515640), (20, 2483602), (22, 2257820), (40, 1241801), (44, 1128910), (55, 903128), (79, 628760), (88, 564455), (110, 451564), (158, 314380), (220, 225782), (316, 157190), (395, 125752), (440, 112891), (632, 78595), (790, 62876), (869, 57160), (1429, 34760), (1580, 31438), (1738, 28580), (2858, 17380), (3160, 15719), (3476, 14290), (4345, 11432), (5716, 8690), (6952, 7145)]