10880240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19429}}^1$

素因数の和:19449

約数の個数: 40

約数和(自身を含む): 28911840

約数和(自身を除く): 18031600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 19429, 38858, 77716, 97145, 136003, 155432, 194290, 272006, 310864, 388580, 544012, 680015, 777160, 1088024, 1360030, 1554320, 2176048, 2720060, 5440120, 10880240]

約数ペア:

[(1, 10880240), (2, 5440120), (4, 2720060), (5, 2176048), (7, 1554320), (8, 1360030), (10, 1088024), (14, 777160), (16, 680015), (20, 544012), (28, 388580), (35, 310864), (40, 272006), (56, 194290), (70, 155432), (80, 136003), (112, 97145), (140, 77716), (280, 38858), (560, 19429)]