40042992

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:622

約数の個数: 80

約数和(自身を含む): 113742720

約数和(自身を除く): 73699728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 181, 264, 362, 419, 528, 543, 724, 838, 1086, 1257, 1448, 1676, 1991, 2172, 2514, 2896, 3352, 3982, 4344, 4609, 5028, 5973, 6704, 7964, 8688, 9218, 10056, 11946, 13827, 15928, 18436, 20112, 23892, 27654, 31856, 36872, 47784, 55308, 73744, 75839, 95568, 110616, 151678, 221232, 227517, 303356, 455034, 606712, 834229, 910068, 1213424, 1668458, 1820136, 2502687, 3336916, 3640272, 5005374, 6673832, 10010748, 13347664, 20021496, 40042992]

約数ペア:

[(1, 40042992), (2, 20021496), (3, 13347664), (4, 10010748), (6, 6673832), (8, 5005374), (11, 3640272), (12, 3336916), (16, 2502687), (22, 1820136), (24, 1668458), (33, 1213424), (44, 910068), (48, 834229), (66, 606712), (88, 455034), (132, 303356), (176, 227517), (181, 221232), (264, 151678), (362, 110616), (419, 95568), (528, 75839), (543, 73744), (724, 55308), (838, 47784), (1086, 36872), (1257, 31856), (1448, 27654), (1676, 23892), (1991, 20112), (2172, 18436), (2514, 15928), (2896, 13827), (3352, 11946), (3982, 10056), (4344, 9218), (4609, 8688), (5028, 7964), (5973, 6704)]