5403475760

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{668747}}^1$

素因数の和:668861

約数の個数: 40

約数和(自身を含む): 12687487056

約数和(自身を除く): 7284011296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 668747, 1337494, 2674988, 3343735, 5349976, 6687470, 10699952, 13374940, 26749880, 53499760, 67543447, 135086894, 270173788, 337717235, 540347576, 675434470, 1080695152, 1350868940, 2701737880, 5403475760]

約数ペア:

[(1, 5403475760), (2, 2701737880), (4, 1350868940), (5, 1080695152), (8, 675434470), (10, 540347576), (16, 337717235), (20, 270173788), (40, 135086894), (80, 67543447), (101, 53499760), (202, 26749880), (404, 13374940), (505, 10699952), (808, 6687470), (1010, 5349976), (1616, 3343735), (2020, 2674988), (4040, 1337494), (8080, 668747)]