1440352

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 3144960

約数和(自身を除く): 1704608

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 103, 152, 184, 206, 304, 368, 412, 437, 608, 736, 824, 874, 1648, 1748, 1957, 2369, 3296, 3496, 3914, 4738, 6992, 7828, 9476, 13984, 15656, 18952, 31312, 37904, 45011, 62624, 75808, 90022, 180044, 360088, 720176, 1440352]

約数ペア:

[(1, 1440352), (2, 720176), (4, 360088), (8, 180044), (16, 90022), (19, 75808), (23, 62624), (32, 45011), (38, 37904), (46, 31312), (76, 18952), (92, 15656), (103, 13984), (152, 9476), (184, 7828), (206, 6992), (304, 4738), (368, 3914), (412, 3496), (437, 3296), (608, 2369), (736, 1957), (824, 1748), (874, 1648)]