71151040

素因数分解:

$2^6\times 5^1\times {\mathrm{222347}}^1$

素因数の和:222364

約数の個数: 28

約数和(自身を含む): 169429176

約数和(自身を除く): 98278136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 222347, 444694, 889388, 1111735, 1778776, 2223470, 3557552, 4446940, 7115104, 8893880, 14230208, 17787760, 35575520, 71151040]

約数ペア:

[(1, 71151040), (2, 35575520), (4, 17787760), (5, 14230208), (8, 8893880), (10, 7115104), (16, 4446940), (20, 3557552), (32, 2223470), (40, 1778776), (64, 1111735), (80, 889388), (160, 444694), (320, 222347)]