2912058880

素因数分解:

$2^9\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5101}}^1$

素因数の和:5347

約数の個数: 80

約数和(自身を含む): 7014801024

約数和(自身を除く): 4102742144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 223, 256, 320, 446, 512, 640, 892, 1115, 1280, 1784, 2230, 2560, 3568, 4460, 5101, 7136, 8920, 10202, 14272, 17840, 20404, 25505, 28544, 35680, 40808, 51010, 57088, 71360, 81616, 102020, 114176, 142720, 163232, 204040, 285440, 326464, 408080, 570880, 652928, 816160, 1137523, 1305856, 1632320, 2275046, 2611712, 3264640, 4550092, 5687615, 6529280, 9100184, 11375230, 13058560, 18200368, 22750460, 36400736, 45500920, 72801472, 91001840, 145602944, 182003680, 291205888, 364007360, 582411776, 728014720, 1456029440, 2912058880]

約数ペア:

[(1, 2912058880), (2, 1456029440), (4, 728014720), (5, 582411776), (8, 364007360), (10, 291205888), (16, 182003680), (20, 145602944), (32, 91001840), (40, 72801472), (64, 45500920), (80, 36400736), (128, 22750460), (160, 18200368), (223, 13058560), (256, 11375230), (320, 9100184), (446, 6529280), (512, 5687615), (640, 4550092), (892, 3264640), (1115, 2611712), (1280, 2275046), (1784, 1632320), (2230, 1305856), (2560, 1137523), (3568, 816160), (4460, 652928), (5101, 570880), (7136, 408080), (8920, 326464), (10202, 285440), (14272, 204040), (17840, 163232), (20404, 142720), (25505, 114176), (28544, 102020), (35680, 81616), (40808, 71360), (51010, 57088)]