2396195840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^2\times {\mathrm{487}}^1$

素因数の和:574

約数の個数: 132

約数和(自身を含む): 5951660688

約数和(自身を除く): 3555464848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 487, 496, 512, 620, 640, 961, 974, 992, 1024, 1240, 1280, 1922, 1948, 1984, 2435, 2480, 2560, 3844, 3896, 3968, 4805, 4870, 4960, 5120, 7688, 7792, 7936, 9610, 9740, 9920, 15097, 15376, 15584, 15872, 19220, 19480, 19840, 30194, 30752, 31168, 31744, 38440, 38960, 39680, 60388, 61504, 62336, 75485, 76880, 77920, 79360, 120776, 123008, 124672, 150970, 153760, 155840, 158720, 241552, 246016, 249344, 301940, 307520, 311680, 468007, 483104, 492032, 498688, 603880, 615040, 623360, 936014, 966208, 984064, 1207760, 1230080, 1246720, 1872028, 1932416, 2340035, 2415520, 2460160, 2493440, 3744056, 3864832, 4680070, 4831040, 4920320, 7488112, 7729664, 9360140, 9662080, 14976224, 15459328, 18720280, 19324160, 29952448, 37440560, 38648320, 59904896, 74881120, 77296640, 119809792, 149762240, 239619584, 299524480, 479239168, 599048960, 1198097920, 2396195840]

約数ペア:

[(1, 2396195840), (2, 1198097920), (4, 599048960), (5, 479239168), (8, 299524480), (10, 239619584), (16, 149762240), (20, 119809792), (31, 77296640), (32, 74881120), (40, 59904896), (62, 38648320), (64, 37440560), (80, 29952448), (124, 19324160), (128, 18720280), (155, 15459328), (160, 14976224), (248, 9662080), (256, 9360140), (310, 7729664), (320, 7488112), (487, 4920320), (496, 4831040), (512, 4680070), (620, 3864832), (640, 3744056), (961, 2493440), (974, 2460160), (992, 2415520), (1024, 2340035), (1240, 1932416), (1280, 1872028), (1922, 1246720), (1948, 1230080), (1984, 1207760), (2435, 984064), (2480, 966208), (2560, 936014), (3844, 623360), (3896, 615040), (3968, 603880), (4805, 498688), (4870, 492032), (4960, 483104), (5120, 468007), (7688, 311680), (7792, 307520), (7936, 301940), (9610, 249344), (9740, 246016), (9920, 241552), (15097, 158720), (15376, 155840), (15584, 153760), (15872, 150970), (19220, 124672), (19480, 123008), (19840, 120776), (30194, 79360), (30752, 77920), (31168, 76880), (31744, 75485), (38440, 62336), (38960, 61504), (39680, 60388)]