201612040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37897}}^1$

素因数の和:37934

約数の個数: 64

約数和(自身を含む): 545731200

約数和(自身を除く): 344119160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 37897, 75794, 151588, 189485, 265279, 303176, 378970, 530558, 720043, 757940, 1061116, 1326395, 1440086, 1515880, 2122232, 2652790, 2880172, 3600215, 5040301, 5305580, 5760344, 7200430, 10080602, 10611160, 14400860, 20161204, 25201505, 28801720, 40322408, 50403010, 100806020, 201612040]

約数ペア:

[(1, 201612040), (2, 100806020), (4, 50403010), (5, 40322408), (7, 28801720), (8, 25201505), (10, 20161204), (14, 14400860), (19, 10611160), (20, 10080602), (28, 7200430), (35, 5760344), (38, 5305580), (40, 5040301), (56, 3600215), (70, 2880172), (76, 2652790), (95, 2122232), (133, 1515880), (140, 1440086), (152, 1326395), (190, 1061116), (266, 757940), (280, 720043), (380, 530558), (532, 378970), (665, 303176), (760, 265279), (1064, 189485), (1330, 151588), (2660, 75794), (5320, 37897)]