40958848

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2689}}^1$

素因数の和:2727

約数の個数: 64

約数和(自身を含む): 98776800

約数和(自身を除く): 57817952

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 2689, 3808, 5378, 7616, 10756, 15232, 18823, 21512, 37646, 43024, 45713, 75292, 86048, 91426, 150584, 172096, 182852, 301168, 319991, 344192, 365704, 602336, 639982, 731408, 1204672, 1279964, 1462816, 2409344, 2559928, 2925632, 5119856, 5851264, 10239712, 20479424, 40958848]

約数ペア:

[(1, 40958848), (2, 20479424), (4, 10239712), (7, 5851264), (8, 5119856), (14, 2925632), (16, 2559928), (17, 2409344), (28, 1462816), (32, 1279964), (34, 1204672), (56, 731408), (64, 639982), (68, 602336), (112, 365704), (119, 344192), (128, 319991), (136, 301168), (224, 182852), (238, 172096), (272, 150584), (448, 91426), (476, 86048), (544, 75292), (896, 45713), (952, 43024), (1088, 37646), (1904, 21512), (2176, 18823), (2689, 15232), (3808, 10756), (5378, 7616)]