38312260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2089}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 92695680

約数和(自身を除く): 54383420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2089, 2620, 3668, 4178, 4585, 8356, 9170, 10445, 14623, 18340, 20890, 29246, 41780, 58492, 73115, 146230, 273659, 292460, 547318, 1094636, 1368295, 1915613, 2736590, 3831226, 5473180, 7662452, 9578065, 19156130, 38312260]

約数ペア:

[(1, 38312260), (2, 19156130), (4, 9578065), (5, 7662452), (7, 5473180), (10, 3831226), (14, 2736590), (20, 1915613), (28, 1368295), (35, 1094636), (70, 547318), (131, 292460), (140, 273659), (262, 146230), (524, 73115), (655, 58492), (917, 41780), (1310, 29246), (1834, 20890), (2089, 18340), (2620, 14623), (3668, 10445), (4178, 9170), (4585, 8356)]