38712940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{39503}}^1$

素因数の和:39526

約数の個数: 36

約数和(自身を含む): 94572576

約数和(自身を除く): 55859636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 39503, 79006, 158012, 197515, 276521, 395030, 553042, 790060, 1106084, 1382605, 1935647, 2765210, 3871294, 5530420, 7742588, 9678235, 19356470, 38712940]

約数ペア:

[(1, 38712940), (2, 19356470), (4, 9678235), (5, 7742588), (7, 5530420), (10, 3871294), (14, 2765210), (20, 1935647), (28, 1382605), (35, 1106084), (49, 790060), (70, 553042), (98, 395030), (140, 276521), (196, 197515), (245, 158012), (490, 79006), (980, 39503)]