48805120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 144224640

約数和(自身を除く): 95419520

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, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 419, 448, 455, 520, 560, 640, 728, 832, 838, 896, 910, 1040, 1120, 1280, 1456, 1664, 1676, 1792, 1820, 2080, 2095, 2240, 2912, 2933, 3328, 3352, 3640, 4160, 4190, 4480, 5447, 5824, 5866, 6704, 7280, 8320, 8380, 8960, 10894, 11648, 11732, 13408, 14560, 14665, 16640, 16760, 21788, 23296, 23464, 26816, 27235, 29120, 29330, 33520, 38129, 43576, 46928, 53632, 54470, 58240, 58660, 67040, 76258, 87152, 93856, 107264, 108940, 116480, 117320, 134080, 152516, 174304, 187712, 190645, 217880, 234640, 268160, 305032, 348608, 375424, 381290, 435760, 469280, 536320, 610064, 697216, 750848, 762580, 871520, 938560, 1220128, 1394432, 1525160, 1743040, 1877120, 2440256, 3050320, 3486080, 3754240, 4880512, 6100640, 6972160, 9761024, 12201280, 24402560, 48805120]

約数ペア:

[(1, 48805120), (2, 24402560), (4, 12201280), (5, 9761024), (7, 6972160), (8, 6100640), (10, 4880512), (13, 3754240), (14, 3486080), (16, 3050320), (20, 2440256), (26, 1877120), (28, 1743040), (32, 1525160), (35, 1394432), (40, 1220128), (52, 938560), (56, 871520), (64, 762580), (65, 750848), (70, 697216), (80, 610064), (91, 536320), (104, 469280), (112, 435760), (128, 381290), (130, 375424), (140, 348608), (160, 305032), (182, 268160), (208, 234640), (224, 217880), (256, 190645), (260, 187712), (280, 174304), (320, 152516), (364, 134080), (416, 117320), (419, 116480), (448, 108940), (455, 107264), (520, 93856), (560, 87152), (640, 76258), (728, 67040), (832, 58660), (838, 58240), (896, 54470), (910, 53632), (1040, 46928), (1120, 43576), (1280, 38129), (1456, 33520), (1664, 29330), (1676, 29120), (1792, 27235), (1820, 26816), (2080, 23464), (2095, 23296), (2240, 21788), (2912, 16760), (2933, 16640), (3328, 14665), (3352, 14560), (3640, 13408), (4160, 11732), (4190, 11648), (4480, 10894), (5447, 8960), (5824, 8380), (5866, 8320), (6704, 7280)]