26341280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:862

約数の個数: 96

約数和(自身を含む): 73664640

約数和(自身を除く): 47323360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 811, 812, 928, 1015, 1120, 1160, 1622, 1624, 2030, 2320, 3244, 3248, 4055, 4060, 4640, 5677, 6488, 6496, 8110, 8120, 11354, 12976, 16220, 16240, 22708, 23519, 25952, 28385, 32440, 32480, 45416, 47038, 56770, 64880, 90832, 94076, 113540, 117595, 129760, 164633, 181664, 188152, 227080, 235190, 329266, 376304, 454160, 470380, 658532, 752608, 823165, 908320, 940760, 1317064, 1646330, 1881520, 2634128, 3292660, 3763040, 5268256, 6585320, 13170640, 26341280]

約数ペア:

[(1, 26341280), (2, 13170640), (4, 6585320), (5, 5268256), (7, 3763040), (8, 3292660), (10, 2634128), (14, 1881520), (16, 1646330), (20, 1317064), (28, 940760), (29, 908320), (32, 823165), (35, 752608), (40, 658532), (56, 470380), (58, 454160), (70, 376304), (80, 329266), (112, 235190), (116, 227080), (140, 188152), (145, 181664), (160, 164633), (203, 129760), (224, 117595), (232, 113540), (280, 94076), (290, 90832), (406, 64880), (464, 56770), (560, 47038), (580, 45416), (811, 32480), (812, 32440), (928, 28385), (1015, 25952), (1120, 23519), (1160, 22708), (1622, 16240), (1624, 16220), (2030, 12976), (2320, 11354), (3244, 8120), (3248, 8110), (4055, 6496), (4060, 6488), (4640, 5677)]