39849628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1319}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 86929920

約数和(自身を除く): 47080292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 1319, 2158, 2324, 2638, 4316, 5276, 7553, 9233, 15106, 17147, 18466, 30212, 34294, 36932, 68588, 109477, 120029, 218954, 240058, 437908, 480116, 766339, 1423201, 1532678, 2846402, 3065356, 5692804, 9962407, 19924814, 39849628]

約数ペア:

[(1, 39849628), (2, 19924814), (4, 9962407), (7, 5692804), (13, 3065356), (14, 2846402), (26, 1532678), (28, 1423201), (52, 766339), (83, 480116), (91, 437908), (166, 240058), (182, 218954), (332, 120029), (364, 109477), (581, 68588), (1079, 36932), (1162, 34294), (1319, 30212), (2158, 18466), (2324, 17147), (2638, 15106), (4316, 9233), (5276, 7553)]