7138085440

素因数分解:

$2^6\times 5^1\times {\mathrm{22306517}}^1$

素因数の和:22306534

約数の個数: 28

約数和(自身を含む): 16997566716

約数和(自身を除く): 9859481276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 22306517, 44613034, 89226068, 111532585, 178452136, 223065170, 356904272, 446130340, 713808544, 892260680, 1427617088, 1784521360, 3569042720, 7138085440]

約数ペア:

[(1, 7138085440), (2, 3569042720), (4, 1784521360), (5, 1427617088), (8, 892260680), (10, 713808544), (16, 446130340), (20, 356904272), (32, 223065170), (40, 178452136), (64, 111532585), (80, 89226068), (160, 44613034), (320, 22306517)]