40064255

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5477}}^1$

素因数の和:5519

約数の個数: 32

約数和(自身を含む): 63106560

約数和(自身を除く): 23042305

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 5477, 7315, 27385, 38339, 60247, 104063, 191695, 301235, 421729, 520315, 728441, 1144693, 2108645, 3642205, 5723465, 8012851, 40064255]

約数ペア:

[(1, 40064255), (5, 8012851), (7, 5723465), (11, 3642205), (19, 2108645), (35, 1144693), (55, 728441), (77, 520315), (95, 421729), (133, 301235), (209, 191695), (385, 104063), (665, 60247), (1045, 38339), (1463, 27385), (5477, 7315)]