40355616

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:423

約数の個数: 144

約数和(自身を含む): 128931264

約数和(自身を除く): 88575648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 196, 224, 276, 294, 322, 336, 368, 373, 392, 483, 552, 588, 644, 672, 736, 746, 784, 966, 1104, 1119, 1127, 1176, 1288, 1492, 1568, 1932, 2208, 2238, 2254, 2352, 2576, 2611, 2984, 3381, 3864, 4476, 4508, 4704, 5152, 5222, 5968, 6762, 7728, 7833, 8579, 8952, 9016, 10444, 11936, 13524, 15456, 15666, 17158, 17904, 18032, 18277, 20888, 25737, 27048, 31332, 34316, 35808, 36064, 36554, 41776, 51474, 54096, 54831, 60053, 62664, 68632, 73108, 83552, 102948, 108192, 109662, 120106, 125328, 137264, 146216, 180159, 205896, 219324, 240212, 250656, 274528, 292432, 360318, 411792, 420371, 438648, 480424, 584864, 720636, 823584, 840742, 877296, 960848, 1261113, 1441272, 1681484, 1754592, 1921696, 2522226, 2882544, 3362968, 5044452, 5765088, 6725936, 10088904, 13451872, 20177808, 40355616]

約数ペア:

[(1, 40355616), (2, 20177808), (3, 13451872), (4, 10088904), (6, 6725936), (7, 5765088), (8, 5044452), (12, 3362968), (14, 2882544), (16, 2522226), (21, 1921696), (23, 1754592), (24, 1681484), (28, 1441272), (32, 1261113), (42, 960848), (46, 877296), (48, 840742), (49, 823584), (56, 720636), (69, 584864), (84, 480424), (92, 438648), (96, 420371), (98, 411792), (112, 360318), (138, 292432), (147, 274528), (161, 250656), (168, 240212), (184, 219324), (196, 205896), (224, 180159), (276, 146216), (294, 137264), (322, 125328), (336, 120106), (368, 109662), (373, 108192), (392, 102948), (483, 83552), (552, 73108), (588, 68632), (644, 62664), (672, 60053), (736, 54831), (746, 54096), (784, 51474), (966, 41776), (1104, 36554), (1119, 36064), (1127, 35808), (1176, 34316), (1288, 31332), (1492, 27048), (1568, 25737), (1932, 20888), (2208, 18277), (2238, 18032), (2254, 17904), (2352, 17158), (2576, 15666), (2611, 15456), (2984, 13524), (3381, 11936), (3864, 10444), (4476, 9016), (4508, 8952), (4704, 8579), (5152, 7833), (5222, 7728), (5968, 6762)]