73641080

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{9539}}^1$

素因数の和:9743

約数の個数: 32

約数和(自身を含む): 166568400

約数和(自身を除く): 92927320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 9539, 19078, 38156, 47695, 76312, 95390, 190780, 381560, 1841027, 3682054, 7364108, 9205135, 14728216, 18410270, 36820540, 73641080]

約数ペア:

[(1, 73641080), (2, 36820540), (4, 18410270), (5, 14728216), (8, 9205135), (10, 7364108), (20, 3682054), (40, 1841027), (193, 381560), (386, 190780), (772, 95390), (965, 76312), (1544, 47695), (1930, 38156), (3860, 19078), (7720, 9539)]