3905157080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^2\times {\mathrm{277}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 9674033040

約数和(自身を除く): 5768875960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 179, 220, 277, 358, 440, 554, 716, 895, 1108, 1385, 1432, 1790, 1969, 2216, 2770, 3047, 3580, 3938, 5540, 6094, 7160, 7876, 9845, 11080, 12188, 15235, 15752, 19690, 24376, 30470, 32041, 39380, 49583, 60940, 64082, 78760, 99166, 121880, 128164, 160205, 198332, 247915, 256328, 320410, 352451, 396664, 495830, 545413, 640820, 704902, 991660, 1090826, 1281640, 1409804, 1762255, 1983320, 2181652, 2727065, 2819608, 3524510, 4363304, 5454130, 7049020, 8875357, 10908260, 14098040, 17750714, 21816520, 35501428, 44376785, 71002856, 88753570, 97628927, 177507140, 195257854, 355014280, 390515708, 488144635, 781031416, 976289270, 1952578540, 3905157080]

約数ペア:

[(1, 3905157080), (2, 1952578540), (4, 976289270), (5, 781031416), (8, 488144635), (10, 390515708), (11, 355014280), (20, 195257854), (22, 177507140), (40, 97628927), (44, 88753570), (55, 71002856), (88, 44376785), (110, 35501428), (179, 21816520), (220, 17750714), (277, 14098040), (358, 10908260), (440, 8875357), (554, 7049020), (716, 5454130), (895, 4363304), (1108, 3524510), (1385, 2819608), (1432, 2727065), (1790, 2181652), (1969, 1983320), (2216, 1762255), (2770, 1409804), (3047, 1281640), (3580, 1090826), (3938, 991660), (5540, 704902), (6094, 640820), (7160, 545413), (7876, 495830), (9845, 396664), (11080, 352451), (12188, 320410), (15235, 256328), (15752, 247915), (19690, 198332), (24376, 160205), (30470, 128164), (32041, 121880), (39380, 99166), (49583, 78760), (60940, 64082)]