40813454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 70640640

約数和(自身を除く): 29827186

約数列:

[1, 2, 11, 22, 23, 46, 79, 158, 253, 506, 869, 1021, 1738, 1817, 2042, 3634, 11231, 19987, 22462, 23483, 39974, 46966, 80659, 161318, 258313, 516626, 887249, 1774498, 1855157, 3710314, 20406727, 40813454]

約数ペア:

[(1, 40813454), (2, 20406727), (11, 3710314), (22, 1855157), (23, 1774498), (46, 887249), (79, 516626), (158, 258313), (253, 161318), (506, 80659), (869, 46966), (1021, 39974), (1738, 23483), (1817, 22462), (2042, 19987), (3634, 11231)]