83625560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{72091}}^1$

素因数の和:72131

約数の個数: 32

約数和(自身を含む): 194648400

約数和(自身を除く): 111022840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 72091, 144182, 288364, 360455, 576728, 720910, 1441820, 2090639, 2883640, 4181278, 8362556, 10453195, 16725112, 20906390, 41812780, 83625560]

約数ペア:

[(1, 83625560), (2, 41812780), (4, 20906390), (5, 16725112), (8, 10453195), (10, 8362556), (20, 4181278), (29, 2883640), (40, 2090639), (58, 1441820), (116, 720910), (145, 576728), (232, 360455), (290, 288364), (580, 144182), (1160, 72091)]