10438960040

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{11587}}^1$

素因数の和:11922

約数の個数: 64

約数和(自身を含む): 23828636160

約数和(自身を除く): 13389676120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 223, 404, 446, 505, 808, 892, 1010, 1115, 1784, 2020, 2230, 4040, 4460, 8920, 11587, 22523, 23174, 45046, 46348, 57935, 90092, 92696, 112615, 115870, 180184, 225230, 231740, 450460, 463480, 900920, 1170287, 2340574, 2583901, 4681148, 5167802, 5851435, 9362296, 10335604, 11702870, 12919505, 20671208, 23405740, 25839010, 46811480, 51678020, 103356040, 260974001, 521948002, 1043896004, 1304870005, 2087792008, 2609740010, 5219480020, 10438960040]

約数ペア:

[(1, 10438960040), (2, 5219480020), (4, 2609740010), (5, 2087792008), (8, 1304870005), (10, 1043896004), (20, 521948002), (40, 260974001), (101, 103356040), (202, 51678020), (223, 46811480), (404, 25839010), (446, 23405740), (505, 20671208), (808, 12919505), (892, 11702870), (1010, 10335604), (1115, 9362296), (1784, 5851435), (2020, 5167802), (2230, 4681148), (4040, 2583901), (4460, 2340574), (8920, 1170287), (11587, 900920), (22523, 463480), (23174, 450460), (45046, 231740), (46348, 225230), (57935, 180184), (90092, 115870), (92696, 112615)]