83752720

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19753}}^1$

素因数の和:19819

約数の個数: 40

約数和(自身を含む): 198409176

約数和(自身を除く): 114656456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 19753, 39506, 79012, 98765, 158024, 197530, 316048, 395060, 790120, 1046909, 1580240, 2093818, 4187636, 5234545, 8375272, 10469090, 16750544, 20938180, 41876360, 83752720]

約数ペア:

[(1, 83752720), (2, 41876360), (4, 20938180), (5, 16750544), (8, 10469090), (10, 8375272), (16, 5234545), (20, 4187636), (40, 2093818), (53, 1580240), (80, 1046909), (106, 790120), (212, 395060), (265, 316048), (424, 197530), (530, 158024), (848, 98765), (1060, 79012), (2120, 39506), (4240, 19753)]