1109038240

素因数分解:

$2^5\times 5^1\times {\mathrm{349}}^1\times {\mathrm{19861}}^1$

素因数の和:20225

約数の個数: 48

約数和(自身を含む): 2627742600

約数和(自身を除く): 1518704360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 349, 698, 1396, 1745, 2792, 3490, 5584, 6980, 11168, 13960, 19861, 27920, 39722, 55840, 79444, 99305, 158888, 198610, 317776, 397220, 635552, 794440, 1588880, 3177760, 6931489, 13862978, 27725956, 34657445, 55451912, 69314890, 110903824, 138629780, 221807648, 277259560, 554519120, 1109038240]

約数ペア:

[(1, 1109038240), (2, 554519120), (4, 277259560), (5, 221807648), (8, 138629780), (10, 110903824), (16, 69314890), (20, 55451912), (32, 34657445), (40, 27725956), (80, 13862978), (160, 6931489), (349, 3177760), (698, 1588880), (1396, 794440), (1745, 635552), (2792, 397220), (3490, 317776), (5584, 198610), (6980, 158888), (11168, 99305), (13960, 79444), (19861, 55840), (27920, 39722)]