2004606440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 4834922400

約数和(自身を除く): 2830315960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 113, 116, 145, 164, 205, 226, 232, 290, 328, 373, 410, 452, 565, 580, 746, 820, 904, 1130, 1160, 1189, 1492, 1640, 1865, 2260, 2378, 2984, 3277, 3730, 4520, 4633, 4756, 5945, 6554, 7460, 9266, 9512, 10817, 11890, 13108, 14920, 15293, 16385, 18532, 21634, 23165, 23780, 26216, 30586, 32770, 37064, 42149, 43268, 46330, 47560, 54085, 61172, 65540, 76465, 84298, 86536, 92660, 108170, 122344, 131080, 134357, 152930, 168596, 185320, 210745, 216340, 268714, 305860, 337192, 421490, 432680, 443497, 537428, 611720, 671785, 842980, 886994, 1074856, 1222321, 1343570, 1685960, 1728109, 1773988, 2217485, 2444642, 2687140, 3456218, 3547976, 4434970, 4889284, 5374280, 6111605, 6912436, 8640545, 8869940, 9778568, 12223210, 13824872, 17281090, 17739880, 24446420, 34562180, 48892840, 50115161, 69124360, 100230322, 200460644, 250575805, 400921288, 501151610, 1002303220, 2004606440]

約数ペア:

[(1, 2004606440), (2, 1002303220), (4, 501151610), (5, 400921288), (8, 250575805), (10, 200460644), (20, 100230322), (29, 69124360), (40, 50115161), (41, 48892840), (58, 34562180), (82, 24446420), (113, 17739880), (116, 17281090), (145, 13824872), (164, 12223210), (205, 9778568), (226, 8869940), (232, 8640545), (290, 6912436), (328, 6111605), (373, 5374280), (410, 4889284), (452, 4434970), (565, 3547976), (580, 3456218), (746, 2687140), (820, 2444642), (904, 2217485), (1130, 1773988), (1160, 1728109), (1189, 1685960), (1492, 1343570), (1640, 1222321), (1865, 1074856), (2260, 886994), (2378, 842980), (2984, 671785), (3277, 611720), (3730, 537428), (4520, 443497), (4633, 432680), (4756, 421490), (5945, 337192), (6554, 305860), (7460, 268714), (9266, 216340), (9512, 210745), (10817, 185320), (11890, 168596), (13108, 152930), (14920, 134357), (15293, 131080), (16385, 122344), (18532, 108170), (21634, 92660), (23165, 86536), (23780, 84298), (26216, 76465), (30586, 65540), (32770, 61172), (37064, 54085), (42149, 47560), (43268, 46330)]