12777040

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2707}}^1$

素因数の和:2779

約数の個数: 40

約数和(自身を含む): 30221280

約数和(自身を除く): 17444240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 2707, 4720, 5414, 10828, 13535, 21656, 27070, 43312, 54140, 108280, 159713, 216560, 319426, 638852, 798565, 1277704, 1597130, 2555408, 3194260, 6388520, 12777040]

約数ペア:

[(1, 12777040), (2, 6388520), (4, 3194260), (5, 2555408), (8, 1597130), (10, 1277704), (16, 798565), (20, 638852), (40, 319426), (59, 216560), (80, 159713), (118, 108280), (236, 54140), (295, 43312), (472, 27070), (590, 21656), (944, 13535), (1180, 10828), (2360, 5414), (2707, 4720)]