41728540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 107775360

約数和(自身を除く): 66046820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 89, 119, 140, 170, 178, 197, 238, 340, 356, 394, 445, 476, 595, 623, 788, 890, 985, 1190, 1246, 1379, 1513, 1780, 1970, 2380, 2492, 2758, 3026, 3115, 3349, 3940, 5516, 6052, 6230, 6698, 6895, 7565, 10591, 12460, 13396, 13790, 15130, 16745, 17533, 21182, 23443, 27580, 30260, 33490, 35066, 42364, 46886, 52955, 66980, 70132, 87665, 93772, 105910, 117215, 122731, 175330, 211820, 234430, 245462, 298061, 350660, 468860, 490924, 596122, 613655, 1192244, 1227310, 1490305, 2086427, 2454620, 2980610, 4172854, 5961220, 8345708, 10432135, 20864270, 41728540]

約数ペア:

[(1, 41728540), (2, 20864270), (4, 10432135), (5, 8345708), (7, 5961220), (10, 4172854), (14, 2980610), (17, 2454620), (20, 2086427), (28, 1490305), (34, 1227310), (35, 1192244), (68, 613655), (70, 596122), (85, 490924), (89, 468860), (119, 350660), (140, 298061), (170, 245462), (178, 234430), (197, 211820), (238, 175330), (340, 122731), (356, 117215), (394, 105910), (445, 93772), (476, 87665), (595, 70132), (623, 66980), (788, 52955), (890, 46886), (985, 42364), (1190, 35066), (1246, 33490), (1379, 30260), (1513, 27580), (1780, 23443), (1970, 21182), (2380, 17533), (2492, 16745), (2758, 15130), (3026, 13790), (3115, 13396), (3349, 12460), (3940, 10591), (5516, 7565), (6052, 6895), (6230, 6698)]