73675480

素因数分解:

$2^3\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1723}}^1$

素因数の和:2803

約数の個数: 32

約数和(自身を含む): 166021200

約数和(自身を除く): 92345720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1069, 1723, 2138, 3446, 4276, 5345, 6892, 8552, 8615, 10690, 13784, 17230, 21380, 34460, 42760, 68920, 1841887, 3683774, 7367548, 9209435, 14735096, 18418870, 36837740, 73675480]

約数ペア:

[(1, 73675480), (2, 36837740), (4, 18418870), (5, 14735096), (8, 9209435), (10, 7367548), (20, 3683774), (40, 1841887), (1069, 68920), (1723, 42760), (2138, 34460), (3446, 21380), (4276, 17230), (5345, 13784), (6892, 10690), (8552, 8615)]