22477840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 67495680

約数和(自身を除く): 45017840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 80, 82, 88, 89, 110, 112, 140, 154, 164, 176, 178, 205, 220, 280, 287, 308, 328, 356, 385, 410, 440, 445, 451, 560, 574, 616, 623, 656, 712, 770, 820, 880, 890, 902, 979, 1148, 1232, 1246, 1424, 1435, 1540, 1640, 1780, 1804, 1958, 2255, 2296, 2492, 2870, 3080, 3115, 3157, 3280, 3560, 3608, 3649, 3916, 4510, 4592, 4895, 4984, 5740, 6160, 6230, 6314, 6853, 7120, 7216, 7298, 7832, 9020, 9790, 9968, 11480, 12460, 12628, 13706, 14596, 15664, 15785, 18040, 18245, 19580, 22960, 24920, 25256, 25543, 27412, 29192, 31570, 34265, 36080, 36490, 39160, 40139, 49840, 50512, 51086, 54824, 58384, 63140, 68530, 72980, 78320, 80278, 102172, 109648, 126280, 127715, 137060, 145960, 160556, 200695, 204344, 252560, 255430, 274120, 280973, 291920, 321112, 401390, 408688, 510860, 548240, 561946, 642224, 802780, 1021720, 1123892, 1404865, 1605560, 2043440, 2247784, 2809730, 3211120, 4495568, 5619460, 11238920, 22477840]

約数ペア:

[(1, 22477840), (2, 11238920), (4, 5619460), (5, 4495568), (7, 3211120), (8, 2809730), (10, 2247784), (11, 2043440), (14, 1605560), (16, 1404865), (20, 1123892), (22, 1021720), (28, 802780), (35, 642224), (40, 561946), (41, 548240), (44, 510860), (55, 408688), (56, 401390), (70, 321112), (77, 291920), (80, 280973), (82, 274120), (88, 255430), (89, 252560), (110, 204344), (112, 200695), (140, 160556), (154, 145960), (164, 137060), (176, 127715), (178, 126280), (205, 109648), (220, 102172), (280, 80278), (287, 78320), (308, 72980), (328, 68530), (356, 63140), (385, 58384), (410, 54824), (440, 51086), (445, 50512), (451, 49840), (560, 40139), (574, 39160), (616, 36490), (623, 36080), (656, 34265), (712, 31570), (770, 29192), (820, 27412), (880, 25543), (890, 25256), (902, 24920), (979, 22960), (1148, 19580), (1232, 18245), (1246, 18040), (1424, 15785), (1435, 15664), (1540, 14596), (1640, 13706), (1780, 12628), (1804, 12460), (1958, 11480), (2255, 9968), (2296, 9790), (2492, 9020), (2870, 7832), (3080, 7298), (3115, 7216), (3157, 7120), (3280, 6853), (3560, 6314), (3608, 6230), (3649, 6160), (3916, 5740), (4510, 4984), (4592, 4895)]