14457040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13901}}^1$

素因数の和:13927

約数の個数: 40

約数和(自身を含む): 36200808

約数和(自身を除く): 21743768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 13901, 27802, 55604, 69505, 111208, 139010, 180713, 222416, 278020, 361426, 556040, 722852, 903565, 1112080, 1445704, 1807130, 2891408, 3614260, 7228520, 14457040]

約数ペア:

[(1, 14457040), (2, 7228520), (4, 3614260), (5, 2891408), (8, 1807130), (10, 1445704), (13, 1112080), (16, 903565), (20, 722852), (26, 556040), (40, 361426), (52, 278020), (65, 222416), (80, 180713), (104, 139010), (130, 111208), (208, 69505), (260, 55604), (520, 27802), (1040, 13901)]