40774920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 128701440

約数和(自身を除く): 87926520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 97, 113, 120, 124, 155, 186, 194, 226, 248, 291, 310, 339, 372, 388, 452, 465, 485, 565, 582, 620, 678, 744, 776, 904, 930, 970, 1130, 1164, 1240, 1356, 1455, 1695, 1860, 1940, 2260, 2328, 2712, 2910, 3007, 3390, 3503, 3720, 3880, 4520, 5820, 6014, 6780, 7006, 9021, 10509, 10961, 11640, 12028, 13560, 14012, 15035, 17515, 18042, 21018, 21922, 24056, 28024, 30070, 32883, 35030, 36084, 42036, 43844, 45105, 52545, 54805, 60140, 65766, 70060, 72168, 84072, 87688, 90210, 105090, 109610, 120280, 131532, 140120, 164415, 180420, 210180, 219220, 263064, 328830, 339791, 360840, 420360, 438440, 657660, 679582, 1019373, 1315320, 1359164, 1698955, 2038746, 2718328, 3397910, 4077492, 5096865, 6795820, 8154984, 10193730, 13591640, 20387460, 40774920]

約数ペア:

[(1, 40774920), (2, 20387460), (3, 13591640), (4, 10193730), (5, 8154984), (6, 6795820), (8, 5096865), (10, 4077492), (12, 3397910), (15, 2718328), (20, 2038746), (24, 1698955), (30, 1359164), (31, 1315320), (40, 1019373), (60, 679582), (62, 657660), (93, 438440), (97, 420360), (113, 360840), (120, 339791), (124, 328830), (155, 263064), (186, 219220), (194, 210180), (226, 180420), (248, 164415), (291, 140120), (310, 131532), (339, 120280), (372, 109610), (388, 105090), (452, 90210), (465, 87688), (485, 84072), (565, 72168), (582, 70060), (620, 65766), (678, 60140), (744, 54805), (776, 52545), (904, 45105), (930, 43844), (970, 42036), (1130, 36084), (1164, 35030), (1240, 32883), (1356, 30070), (1455, 28024), (1695, 24056), (1860, 21922), (1940, 21018), (2260, 18042), (2328, 17515), (2712, 15035), (2910, 14012), (3007, 13560), (3390, 12028), (3503, 11640), (3720, 10961), (3880, 10509), (4520, 9021), (5820, 7006), (6014, 6780)]