201441040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{132527}}^1$

素因数の和:132559

約数の個数: 40

約数和(自身を含む): 493004160

約数和(自身を除く): 291563120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 132527, 265054, 530108, 662635, 1060216, 1325270, 2120432, 2518013, 2650540, 5036026, 5301080, 10072052, 10602160, 12590065, 20144104, 25180130, 40288208, 50360260, 100720520, 201441040]

約数ペア:

[(1, 201441040), (2, 100720520), (4, 50360260), (5, 40288208), (8, 25180130), (10, 20144104), (16, 12590065), (19, 10602160), (20, 10072052), (38, 5301080), (40, 5036026), (76, 2650540), (80, 2518013), (95, 2120432), (152, 1325270), (190, 1060216), (304, 662635), (380, 530108), (760, 265054), (1520, 132527)]