2049208880

素因数分解:

$2^4\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{24097}}^1$

素因数の和:25173

約数の個数: 40

約数和(自身を含む): 4769090592

約数和(自身を除く): 2719881712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1063, 2126, 4252, 5315, 8504, 10630, 17008, 21260, 24097, 42520, 48194, 85040, 96388, 120485, 192776, 240970, 385552, 481940, 963880, 1927760, 25615111, 51230222, 102460444, 128075555, 204920888, 256151110, 409841776, 512302220, 1024604440, 2049208880]

約数ペア:

[(1, 2049208880), (2, 1024604440), (4, 512302220), (5, 409841776), (8, 256151110), (10, 204920888), (16, 128075555), (20, 102460444), (40, 51230222), (80, 25615111), (1063, 1927760), (2126, 963880), (4252, 481940), (5315, 385552), (8504, 240970), (10630, 192776), (17008, 120485), (21260, 96388), (24097, 85040), (42520, 48194)]