307205440

素因数分解:

$2^6\times 5^1\times {\mathrm{960017}}^1$

素因数の和:960034

約数の個数: 28

約数和(自身を含む): 731533716

約数和(自身を除く): 424328276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 960017, 1920034, 3840068, 4800085, 7680136, 9600170, 15360272, 19200340, 30720544, 38400680, 61441088, 76801360, 153602720, 307205440]

約数ペア:

[(1, 307205440), (2, 153602720), (4, 76801360), (5, 61441088), (8, 38400680), (10, 30720544), (16, 19200340), (20, 15360272), (32, 9600170), (40, 7680136), (64, 4800085), (80, 3840068), (160, 1920034), (320, 960017)]