1235442080

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{30763}}^1$

素因数の和:31029

約数の個数: 48

約数和(自身を含む): 2930455584

約数和(自身を除く): 1695013504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 502, 1004, 1255, 2008, 2510, 4016, 5020, 8032, 10040, 20080, 30763, 40160, 61526, 123052, 153815, 246104, 307630, 492208, 615260, 984416, 1230520, 2461040, 4922080, 7721513, 15443026, 30886052, 38607565, 61772104, 77215130, 123544208, 154430260, 247088416, 308860520, 617721040, 1235442080]

約数ペア:

[(1, 1235442080), (2, 617721040), (4, 308860520), (5, 247088416), (8, 154430260), (10, 123544208), (16, 77215130), (20, 61772104), (32, 38607565), (40, 30886052), (80, 15443026), (160, 7721513), (251, 4922080), (502, 2461040), (1004, 1230520), (1255, 984416), (2008, 615260), (2510, 492208), (4016, 307630), (5020, 246104), (8032, 153815), (10040, 123052), (20080, 61526), (30763, 40160)]