80960004

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{9907}}^1$

素因数の和:10144

約数の個数: 36

約数和(自身を含む): 205571184

約数和(自身を除く): 124611180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 4086, 8172, 9907, 19814, 29721, 39628, 59442, 89163, 118884, 178326, 356652, 2248889, 4497778, 6746667, 8995556, 13493334, 20240001, 26986668, 40480002, 80960004]

約数ペア:

[(1, 80960004), (2, 40480002), (3, 26986668), (4, 20240001), (6, 13493334), (9, 8995556), (12, 6746667), (18, 4497778), (36, 2248889), (227, 356652), (454, 178326), (681, 118884), (908, 89163), (1362, 59442), (2043, 39628), (2724, 29721), (4086, 19814), (8172, 9907)]