26538040

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1093}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 59863680

約数和(自身を除く): 33325640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1093, 1214, 2186, 2428, 3035, 4372, 4856, 5465, 6070, 8744, 10930, 12140, 21860, 24280, 43720, 663451, 1326902, 2653804, 3317255, 5307608, 6634510, 13269020, 26538040]

約数ペア:

[(1, 26538040), (2, 13269020), (4, 6634510), (5, 5307608), (8, 3317255), (10, 2653804), (20, 1326902), (40, 663451), (607, 43720), (1093, 24280), (1214, 21860), (2186, 12140), (2428, 10930), (3035, 8744), (4372, 6070), (4856, 5465)]