10888640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{4861}}^1$

素因数の和:4885

約数の個数: 56

約数和(自身を含む): 29638752

約数和(自身を除く): 18750112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 4861, 9722, 19444, 24305, 34027, 38888, 48610, 68054, 77776, 97220, 136108, 155552, 170135, 194440, 272216, 311104, 340270, 388880, 544432, 680540, 777760, 1088864, 1361080, 1555520, 2177728, 2722160, 5444320, 10888640]

約数ペア:

[(1, 10888640), (2, 5444320), (4, 2722160), (5, 2177728), (7, 1555520), (8, 1361080), (10, 1088864), (14, 777760), (16, 680540), (20, 544432), (28, 388880), (32, 340270), (35, 311104), (40, 272216), (56, 194440), (64, 170135), (70, 155552), (80, 136108), (112, 97220), (140, 77776), (160, 68054), (224, 48610), (280, 38888), (320, 34027), (448, 24305), (560, 19444), (1120, 9722), (2240, 4861)]