42876160

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 113319360

約数和(自身を除く): 70443200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 43, 64, 76, 80, 82, 86, 95, 128, 152, 160, 164, 172, 190, 205, 215, 256, 304, 320, 328, 344, 380, 410, 430, 608, 640, 656, 688, 760, 779, 817, 820, 860, 1216, 1280, 1312, 1376, 1520, 1558, 1634, 1640, 1720, 1763, 2432, 2624, 2752, 3040, 3116, 3268, 3280, 3440, 3526, 3895, 4085, 4864, 5248, 5504, 6080, 6232, 6536, 6560, 6880, 7052, 7790, 8170, 8815, 10496, 11008, 12160, 12464, 13072, 13120, 13760, 14104, 15580, 16340, 17630, 24320, 24928, 26144, 26240, 27520, 28208, 31160, 32680, 33497, 35260, 49856, 52288, 52480, 55040, 56416, 62320, 65360, 66994, 70520, 99712, 104576, 112832, 124640, 130720, 133988, 141040, 167485, 199424, 209152, 225664, 249280, 261440, 267976, 282080, 334970, 451328, 498560, 522880, 535952, 564160, 669940, 997120, 1045760, 1071904, 1128320, 1339880, 2143808, 2256640, 2679760, 4287616, 5359520, 8575232, 10719040, 21438080, 42876160]

約数ペア:

[(1, 42876160), (2, 21438080), (4, 10719040), (5, 8575232), (8, 5359520), (10, 4287616), (16, 2679760), (19, 2256640), (20, 2143808), (32, 1339880), (38, 1128320), (40, 1071904), (41, 1045760), (43, 997120), (64, 669940), (76, 564160), (80, 535952), (82, 522880), (86, 498560), (95, 451328), (128, 334970), (152, 282080), (160, 267976), (164, 261440), (172, 249280), (190, 225664), (205, 209152), (215, 199424), (256, 167485), (304, 141040), (320, 133988), (328, 130720), (344, 124640), (380, 112832), (410, 104576), (430, 99712), (608, 70520), (640, 66994), (656, 65360), (688, 62320), (760, 56416), (779, 55040), (817, 52480), (820, 52288), (860, 49856), (1216, 35260), (1280, 33497), (1312, 32680), (1376, 31160), (1520, 28208), (1558, 27520), (1634, 26240), (1640, 26144), (1720, 24928), (1763, 24320), (2432, 17630), (2624, 16340), (2752, 15580), (3040, 14104), (3116, 13760), (3268, 13120), (3280, 13072), (3440, 12464), (3526, 12160), (3895, 11008), (4085, 10496), (4864, 8815), (5248, 8170), (5504, 7790), (6080, 7052), (6232, 6880), (6536, 6560)]