80288252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{2003}}^1$

素因数の和:2929

約数の個数: 24

約数和(自身を含む): 153522432

約数和(自身を除く): 73234180

約数列:

[1, 2, 4, 11, 22, 44, 911, 1822, 2003, 3644, 4006, 8012, 10021, 20042, 22033, 40084, 44066, 88132, 1824733, 3649466, 7298932, 20072063, 40144126, 80288252]

約数ペア:

[(1, 80288252), (2, 40144126), (4, 20072063), (11, 7298932), (22, 3649466), (44, 1824733), (911, 88132), (1822, 44066), (2003, 40084), (3644, 22033), (4006, 20042), (8012, 10021)]