28585760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{25523}}^1$

素因数の和:25545

約数の個数: 48

約数和(自身を含む): 77184576

約数和(自身を除く): 48598816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 25523, 51046, 102092, 127615, 178661, 204184, 255230, 357322, 408368, 510460, 714644, 816736, 893305, 1020920, 1429288, 1786610, 2041840, 2858576, 3573220, 4083680, 5717152, 7146440, 14292880, 28585760]

約数ペア:

[(1, 28585760), (2, 14292880), (4, 7146440), (5, 5717152), (7, 4083680), (8, 3573220), (10, 2858576), (14, 2041840), (16, 1786610), (20, 1429288), (28, 1020920), (32, 893305), (35, 816736), (40, 714644), (56, 510460), (70, 408368), (80, 357322), (112, 255230), (140, 204184), (160, 178661), (224, 127615), (280, 102092), (560, 51046), (1120, 25523)]