40155346

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1091}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 75479040

約数和(自身を除く): 35323694

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 239, 478, 1091, 1673, 2182, 2629, 3346, 5258, 7637, 12001, 15274, 18403, 24002, 36806, 84007, 168014, 260749, 521498, 1825243, 2868239, 3650486, 5736478, 20077673, 40155346]

約数ペア:

[(1, 40155346), (2, 20077673), (7, 5736478), (11, 3650486), (14, 2868239), (22, 1825243), (77, 521498), (154, 260749), (239, 168014), (478, 84007), (1091, 36806), (1673, 24002), (2182, 18403), (2629, 15274), (3346, 12001), (5258, 7637)]