22665440

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{59}}^1$

素因数の和:102

約数の個数: 120

約数和(自身を含む): 63526680

約数和(自身を除く): 40861240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 59, 70, 80, 98, 112, 118, 140, 160, 196, 224, 236, 245, 280, 295, 343, 392, 413, 472, 490, 560, 590, 686, 784, 826, 944, 980, 1120, 1180, 1372, 1568, 1652, 1715, 1888, 1960, 2065, 2360, 2401, 2744, 2891, 3304, 3430, 3920, 4130, 4720, 4802, 5488, 5782, 6608, 6860, 7840, 8260, 9440, 9604, 10976, 11564, 12005, 13216, 13720, 14455, 16520, 19208, 20237, 23128, 24010, 27440, 28910, 33040, 38416, 40474, 46256, 48020, 54880, 57820, 66080, 76832, 80948, 92512, 96040, 101185, 115640, 141659, 161896, 192080, 202370, 231280, 283318, 323792, 384160, 404740, 462560, 566636, 647584, 708295, 809480, 1133272, 1416590, 1618960, 2266544, 2833180, 3237920, 4533088, 5666360, 11332720, 22665440]

約数ペア:

[(1, 22665440), (2, 11332720), (4, 5666360), (5, 4533088), (7, 3237920), (8, 2833180), (10, 2266544), (14, 1618960), (16, 1416590), (20, 1133272), (28, 809480), (32, 708295), (35, 647584), (40, 566636), (49, 462560), (56, 404740), (59, 384160), (70, 323792), (80, 283318), (98, 231280), (112, 202370), (118, 192080), (140, 161896), (160, 141659), (196, 115640), (224, 101185), (236, 96040), (245, 92512), (280, 80948), (295, 76832), (343, 66080), (392, 57820), (413, 54880), (472, 48020), (490, 46256), (560, 40474), (590, 38416), (686, 33040), (784, 28910), (826, 27440), (944, 24010), (980, 23128), (1120, 20237), (1180, 19208), (1372, 16520), (1568, 14455), (1652, 13720), (1715, 13216), (1888, 12005), (1960, 11564), (2065, 10976), (2360, 9604), (2401, 9440), (2744, 8260), (2891, 7840), (3304, 6860), (3430, 6608), (3920, 5782), (4130, 5488), (4720, 4802)]