1125440

素因数分解:

$2^6\times 5^1\times {\mathrm{3517}}^1$

素因数の和:3534

約数の個数: 28

約数和(自身を含む): 2680716

約数和(自身を除く): 1555276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3517, 7034, 14068, 17585, 28136, 35170, 56272, 70340, 112544, 140680, 225088, 281360, 562720, 1125440]

約数ペア:

[(1, 1125440), (2, 562720), (4, 281360), (5, 225088), (8, 140680), (10, 112544), (16, 70340), (20, 56272), (32, 35170), (40, 28136), (64, 17585), (80, 14068), (160, 7034), (320, 3517)]