39480448

素因数分解:

$2^7\times 7^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 90820800

約数和(自身を除く): 51340352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 278, 317, 448, 556, 634, 896, 973, 1112, 1268, 1946, 2219, 2224, 2536, 3892, 4438, 4448, 5072, 7784, 8876, 8896, 10144, 15568, 17752, 17792, 20288, 31136, 35504, 40576, 44063, 62272, 71008, 88126, 124544, 142016, 176252, 284032, 308441, 352504, 616882, 705008, 1233764, 1410016, 2467528, 2820032, 4935056, 5640064, 9870112, 19740224, 39480448]

約数ペア:

[(1, 39480448), (2, 19740224), (4, 9870112), (7, 5640064), (8, 4935056), (14, 2820032), (16, 2467528), (28, 1410016), (32, 1233764), (56, 705008), (64, 616882), (112, 352504), (128, 308441), (139, 284032), (224, 176252), (278, 142016), (317, 124544), (448, 88126), (556, 71008), (634, 62272), (896, 44063), (973, 40576), (1112, 35504), (1268, 31136), (1946, 20288), (2219, 17792), (2224, 17752), (2536, 15568), (3892, 10144), (4438, 8896), (4448, 8876), (5072, 7784)]