22636040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11549}}^1$

素因数の和:11574

約数の個数: 48

約数和(自身を含む): 59251500

約数和(自身を除く): 36615460

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 11549, 23098, 46196, 57745, 80843, 92392, 115490, 161686, 230980, 323372, 404215, 461960, 565901, 646744, 808430, 1131802, 1616860, 2263604, 2829505, 3233720, 4527208, 5659010, 11318020, 22636040]

約数ペア:

[(1, 22636040), (2, 11318020), (4, 5659010), (5, 4527208), (7, 3233720), (8, 2829505), (10, 2263604), (14, 1616860), (20, 1131802), (28, 808430), (35, 646744), (40, 565901), (49, 461960), (56, 404215), (70, 323372), (98, 230980), (140, 161686), (196, 115490), (245, 92392), (280, 80843), (392, 57745), (490, 46196), (980, 23098), (1960, 11549)]