40248666

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 91653120

約数和(自身を除く): 51404454

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 191, 207, 382, 414, 509, 573, 1018, 1146, 1527, 1719, 3054, 3438, 4393, 4581, 8786, 9162, 11707, 13179, 23414, 26358, 35121, 39537, 70242, 79074, 97219, 105363, 194438, 210726, 291657, 583314, 874971, 1749942, 2236037, 4472074, 6708111, 13416222, 20124333, 40248666]

約数ペア:

[(1, 40248666), (2, 20124333), (3, 13416222), (6, 6708111), (9, 4472074), (18, 2236037), (23, 1749942), (46, 874971), (69, 583314), (138, 291657), (191, 210726), (207, 194438), (382, 105363), (414, 97219), (509, 79074), (573, 70242), (1018, 39537), (1146, 35121), (1527, 26358), (1719, 23414), (3054, 13179), (3438, 11707), (4393, 9162), (4581, 8786)]