108403840

素因数分解:

$2^7\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1583}}^1$

素因数の和:1709

約数の個数: 64

約数和(自身を含む): 261740160

約数和(自身を除く): 153336320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 320, 428, 535, 640, 856, 1070, 1583, 1712, 2140, 3166, 3424, 4280, 6332, 6848, 7915, 8560, 12664, 13696, 15830, 17120, 25328, 31660, 34240, 50656, 63320, 68480, 101312, 126640, 169381, 202624, 253280, 338762, 506560, 677524, 846905, 1013120, 1355048, 1693810, 2710096, 3387620, 5420192, 6775240, 10840384, 13550480, 21680768, 27100960, 54201920, 108403840]

約数ペア:

[(1, 108403840), (2, 54201920), (4, 27100960), (5, 21680768), (8, 13550480), (10, 10840384), (16, 6775240), (20, 5420192), (32, 3387620), (40, 2710096), (64, 1693810), (80, 1355048), (107, 1013120), (128, 846905), (160, 677524), (214, 506560), (320, 338762), (428, 253280), (535, 202624), (640, 169381), (856, 126640), (1070, 101312), (1583, 68480), (1712, 63320), (2140, 50656), (3166, 34240), (3424, 31660), (4280, 25328), (6332, 17120), (6848, 15830), (7915, 13696), (8560, 12664)]