26528320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:948

約数の個数: 112

約数和(自身を含む): 77833728

約数和(自身を除く): 51305408

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 911, 1040, 1120, 1456, 1820, 1822, 2080, 2240, 2912, 3640, 3644, 4160, 4555, 5824, 6377, 7280, 7288, 9110, 11843, 12754, 14560, 14576, 18220, 23686, 25508, 29120, 29152, 31885, 36440, 47372, 51016, 58304, 59215, 63770, 72880, 82901, 94744, 102032, 118430, 127540, 145760, 165802, 189488, 204064, 236860, 255080, 291520, 331604, 378976, 408128, 414505, 473720, 510160, 663208, 757952, 829010, 947440, 1020320, 1326416, 1658020, 1894880, 2040640, 2652832, 3316040, 3789760, 5305664, 6632080, 13264160, 26528320]

約数ペア:

[(1, 26528320), (2, 13264160), (4, 6632080), (5, 5305664), (7, 3789760), (8, 3316040), (10, 2652832), (13, 2040640), (14, 1894880), (16, 1658020), (20, 1326416), (26, 1020320), (28, 947440), (32, 829010), (35, 757952), (40, 663208), (52, 510160), (56, 473720), (64, 414505), (65, 408128), (70, 378976), (80, 331604), (91, 291520), (104, 255080), (112, 236860), (130, 204064), (140, 189488), (160, 165802), (182, 145760), (208, 127540), (224, 118430), (260, 102032), (280, 94744), (320, 82901), (364, 72880), (416, 63770), (448, 59215), (455, 58304), (520, 51016), (560, 47372), (728, 36440), (832, 31885), (910, 29152), (911, 29120), (1040, 25508), (1120, 23686), (1456, 18220), (1820, 14576), (1822, 14560), (2080, 12754), (2240, 11843), (2912, 9110), (3640, 7288), (3644, 7280), (4160, 6377), (4555, 5824)]