38246740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1063}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 92236032

約数和(自身を除く): 53989292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 1028, 1063, 1285, 1799, 2126, 2570, 3598, 4252, 5140, 5315, 7196, 7441, 8995, 10630, 14882, 17990, 21260, 29764, 35980, 37205, 74410, 148820, 273191, 546382, 1092764, 1365955, 1912337, 2731910, 3824674, 5463820, 7649348, 9561685, 19123370, 38246740]

約数ペア:

[(1, 38246740), (2, 19123370), (4, 9561685), (5, 7649348), (7, 5463820), (10, 3824674), (14, 2731910), (20, 1912337), (28, 1365955), (35, 1092764), (70, 546382), (140, 273191), (257, 148820), (514, 74410), (1028, 37205), (1063, 35980), (1285, 29764), (1799, 21260), (2126, 17990), (2570, 14882), (3598, 10630), (4252, 8995), (5140, 7441), (5315, 7196)]