9148240

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 21424968

約数和(自身を除く): 12276728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 661, 692, 865, 1322, 1384, 1730, 2644, 2768, 3305, 3460, 5288, 6610, 6920, 10576, 13220, 13840, 26440, 52880, 114353, 228706, 457412, 571765, 914824, 1143530, 1829648, 2287060, 4574120, 9148240]

約数ペア:

[(1, 9148240), (2, 4574120), (4, 2287060), (5, 1829648), (8, 1143530), (10, 914824), (16, 571765), (20, 457412), (40, 228706), (80, 114353), (173, 52880), (346, 26440), (661, 13840), (692, 13220), (865, 10576), (1322, 6920), (1384, 6610), (1730, 5288), (2644, 3460), (2768, 3305)]