88203890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4259}}^1$

素因数の和:4394

約数の個数: 32

約数和(自身を含む): 168696000

約数和(自身を除く): 80492110

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 4142, 4259, 8518, 10355, 20710, 21295, 42590, 80921, 161842, 404605, 464231, 809210, 928462, 2321155, 4642310, 8820389, 17640778, 44101945, 88203890]

約数ペア:

[(1, 88203890), (2, 44101945), (5, 17640778), (10, 8820389), (19, 4642310), (38, 2321155), (95, 928462), (109, 809210), (190, 464231), (218, 404605), (545, 161842), (1090, 80921), (2071, 42590), (4142, 21295), (4259, 20710), (8518, 10355)]