13473440

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 32169312

約数和(自身を除く): 18695872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 787, 856, 1070, 1574, 1712, 2140, 3148, 3424, 3935, 4280, 6296, 7870, 8560, 12592, 15740, 17120, 25184, 31480, 62960, 84209, 125920, 168418, 336836, 421045, 673672, 842090, 1347344, 1684180, 2694688, 3368360, 6736720, 13473440]

約数ペア:

[(1, 13473440), (2, 6736720), (4, 3368360), (5, 2694688), (8, 1684180), (10, 1347344), (16, 842090), (20, 673672), (32, 421045), (40, 336836), (80, 168418), (107, 125920), (160, 84209), (214, 62960), (428, 31480), (535, 25184), (787, 17120), (856, 15740), (1070, 12592), (1574, 8560), (1712, 7870), (2140, 6296), (3148, 4280), (3424, 3935)]