804529307720

素因数分解:

$2^3\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{12362159}}^1$

素因数の和:12363797

約数の個数: 32

約数和(自身を含む): 1811303683200

約数和(自身を除く): 1006774375480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1627, 3254, 6508, 8135, 13016, 16270, 32540, 65080, 12362159, 24724318, 49448636, 61810795, 98897272, 123621590, 247243180, 494486360, 20113232693, 40226465386, 80452930772, 100566163465, 160905861544, 201132326930, 402264653860, 804529307720]

約数ペア:

[(1, 804529307720), (2, 402264653860), (4, 201132326930), (5, 160905861544), (8, 100566163465), (10, 80452930772), (20, 40226465386), (40, 20113232693), (1627, 494486360), (3254, 247243180), (6508, 123621590), (8135, 98897272), (13016, 61810795), (16270, 49448636), (32540, 24724318), (65080, 12362159)]