97475320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{128257}}^1$

素因数の和:128287

約数の個数: 32

約数和(自身を含む): 230864400

約数和(自身を除く): 133389080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 128257, 256514, 513028, 641285, 1026056, 1282570, 2436883, 2565140, 4873766, 5130280, 9747532, 12184415, 19495064, 24368830, 48737660, 97475320]

約数ペア:

[(1, 97475320), (2, 48737660), (4, 24368830), (5, 19495064), (8, 12184415), (10, 9747532), (19, 5130280), (20, 4873766), (38, 2565140), (40, 2436883), (76, 1282570), (95, 1026056), (152, 641285), (190, 513028), (380, 256514), (760, 128257)]