53577680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51517}}^1$

素因数の和:51543

約数の個数: 40

約数和(自身を含む): 134152872

約数和(自身を除く): 80575192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 51517, 103034, 206068, 257585, 412136, 515170, 669721, 824272, 1030340, 1339442, 2060680, 2678884, 3348605, 4121360, 5357768, 6697210, 10715536, 13394420, 26788840, 53577680]

約数ペア:

[(1, 53577680), (2, 26788840), (4, 13394420), (5, 10715536), (8, 6697210), (10, 5357768), (13, 4121360), (16, 3348605), (20, 2678884), (26, 2060680), (40, 1339442), (52, 1030340), (65, 824272), (80, 669721), (104, 515170), (130, 412136), (208, 257585), (260, 206068), (520, 103034), (1040, 51517)]