27938360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36761}}^1$

素因数の和:36791

約数の個数: 32

約数和(自身を含む): 66171600

約数和(自身を除く): 38233240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 36761, 73522, 147044, 183805, 294088, 367610, 698459, 735220, 1396918, 1470440, 2793836, 3492295, 5587672, 6984590, 13969180, 27938360]

約数ペア:

[(1, 27938360), (2, 13969180), (4, 6984590), (5, 5587672), (8, 3492295), (10, 2793836), (19, 1470440), (20, 1396918), (38, 735220), (40, 698459), (76, 367610), (95, 294088), (152, 183805), (190, 147044), (380, 73522), (760, 36761)]